Medicine guide

Albuterol Sulfate Hfa

90 ug · Aerosol, Metered

  • Prescription only
  • beta2-Adrenergic Agonist
Active substance
Albuterol Sulfate
Made by
Asclemed USA, Inc.

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

At a glance

Quoted from the official label · 2023-12-19

What it is

beta2-Adrenergic Agonist

Used for
  • Treatment or prevention of bronchospasm in patients 4 years of age and older with reversible obstructive airway disease.
The label’s usual adult dose

To prime Albuterol Sulfate HFA, release 3 sprays into the air away from the face.

Full directions ↓
Serious warning

FEV 1 as Mean Percent Change from Test-Day Pre-Dose in a 6-Week Clinical Trial Day 1 Day 1 Image

All warnings ↓
Good to know
  • Prescription only
  • FDA enforcement reports list no ongoing recall, and none from the last two years, for this product code · checked 2026-10-02
98other products contain Albuterol Sulfate — compare makers, forms and strengths

Every line above is selected, not written, from the official label. Nothing is reworded. DailyMed

What it is for

Albuterol Sulfate HFA Inhalation Aerosol is a beta 2 -adrenergic agonist indicated for:

  • Treatment or prevention of bronchospasm in patients 4 years of age and older with reversible obstructive airway disease.
  • ( 1.1 ) Prevention of exercise-induced bronchospasm in patients 4 years of age and older.
  • ( 1.2 )
  • 1.1 Bronchospasm Albuterol Sulfate HFA Inhalation Aerosol is indicated for the treatment or prevention of bronchospasm in patients 4 years of age and older with reversible obstructive airway disease.
  • 1.2 Exercise-Induced Bronchospasm Albuterol Sulfate HFA Inhalation Aerosol is indicated for the prevention of exercise-induced bronchospasm in patients 4 years of age and older.

From the official label · 2023-12-19 · DailyMed

How it works

From this product’s own US prescribing label.

Albuterol sulfate is a beta 2 -adrenergic agonist.

The pharmacologic effects of albuterol sulfate are attributable to activation of beta 2 -adrenergic receptors on airway smooth muscle.

Half-life6 h
Mostly cleared after≈ 30 hfive half-lives — our arithmetic
How the body breaks it down

However, without charcoal pretreatment, after either oral or inhalation administration the differences were 8- to 24-fold, suggesting that the (R)-albuterol is preferentially metabolized in the gastrointestinal tract, presumably by SULTIA3.

How it leaves the body

Following intravenous administration of racemic albuterol, between 25% and 46% of the (R)-albuterol fraction of the dose was excreted as unchanged (R)-albuterol in the urine.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2023-12-19

Serious warning

The strongest warning the FDA requires. It is printed in a box at the top of the label.

  • FEV 1 as Mean Percent Change from Test-Day Pre-Dose in a 6-Week Clinical Trial Day 1 Day 1 Image
  • Day 43 Day 43 Image

Quoted from the official label, section “Boxed Warning”.

Do not take it if

  • Albuterol Sulfate HFA Inhalation Aerosol is contraindicated in patients with a history of hypersensitivity to albuterol and any other Albuterol Sulfate HFA Inhalation Aerosol components.
  • Rare cases of hypersensitivity reactions, including urticaria, angioedema, and rash have been reported after the use of albuterol sulfate [see Warnings and Precautions (5.6) ] .
  • Hypersensitivity to albuterol and any other Albuterol Sulfate HFA Inhalation Aerosol Components.
  • ( 4 )

Quoted from the official label, section “Contraindications”.

How to take it

These directions are for this exact strength and form. Another one is different.

  • For oral inhalation only Treatment or prevention of bronchospasm in
  • adults and
  • children 4 years of age and older:
  • 2 inhalations every 4 to 6 hours.
  • In some patients, one inhalation every 4 hours may be sufficient.
  • ( 2.1 ) Prevention of exercise-induced bronchospasm in
  • adults and
  • children 4 years of age and older:
  • 2 inhalations 15 to 30 minutes before exercise.
  • ( 2.2 ) Priming information:
  • Prime Albuterol Sulfate HFA before using for the first time, or when the inhaler has not been used for more than 2 weeks.
  • To prime Albuterol Sulfate HFA, release 3 sprays into the air away from the face.
  • Shake well before each spray.
  • ( 2.3 ) Cleaning information:
  • At least once a week, wash the actuator with warm water, shake off excess, and air dry thoroughly.
  • ( 2.3 ) Albuterol Sulfate HFA inhaler should be discarded when the dose counter displays 0 or after the expiration date on the product, whichever comes first.
  • ( 2.3 )
  • 2.1 Bronchospasm For treatment of acute episodes of bronchospasm or prevention of symptoms associated with bronchospasm, the usual dosage for
  • adults and
  • children 4 years and older is two inhalations repeated every 4 to 6 hours.
  • More frequent administration or a larger number of inhalations is not recommended.
  • In some patients, one inhalation every 4 hours may be sufficient.
  • Exercise-Induced Bronchospasm The usual dosage for
  • adults and
  • children 4 years of age or older is two inhalations 15 to 30 minutes before exercise.
  • 2.3 Administration Information Administer Albuterol Sulfate HFA by oral inhalation only.
  • Shake well before each spray.
  • To maintain proper use of this product and to prevent medication build-up and blockage, it is important to follow the cleaning directions carefully.
  • Priming:
  • Prime the inhaler before using for the first time and in cases where the inhaler has not been used for more than 2 weeks by releasing three sprays into the air, away from the face.
  • Cleaning:
  • As with all HFA-containing albuterol inhalers, to maintain proper use of this product and to prevent medication build-up and blockage, it is important to clean the plastic mouthpiece regularly.
  • The inhaler may cease to deliver medication if the plastic actuator mouthpiece is not properly cleaned and dried.
  • To clean:
  • Wash the plastic mouthpiece with warm running water for 30 seconds, shake off excess water, and air dry thoroughly at least once a week .
  • If the patient has more than one Albuterol Sulfate HFA inhaler, the patient should wash each one separately to prevent attaching the wrong canister to the wrong plastic actuator.
  • In this way, the patient can be sure to always know the correct number of remaining doses.
  • Never attach a canister of medication from any other inhaler to the Albuterol Sulfate HFA actuator and never attach the Albuterol Sulfate HFA canister to an actuator from any other inhaler.
  • If the mouthpiece becomes blocked, washing the mouthpiece will remove the blockage.
  • If it is necessary to use the inhaler before it is completely dry, shake off excess water, replace canister, spray twice into the air away from face, and take the prescribed dose.
  • After such use, the mouthpiece should be rewashed and allowed to air dry thoroughly. [see FDA-Approved Patient Labeling (17.9) ] .
  • Dose Counter: Albuterol Sulfate HFA has a dose counter attached to the actuator.
  • When the patient receives the inhaler, a black dot will appear in the viewing window until it has been primed 3 times, at which point the number 200 will be displayed.
  • The dose counter will count down each time a spray is released.
  • When the dose counter reaches 20, the color of the numbers will change to red to remind the patient to contact their pharmacist for a refill of medication or consult their physician for a prescription refill.
  • When the dose counter reaches 0, the background will change to solid red.
  • Albuterol Sulfate HFA inhaler should be discarded when the dose counter displays 0 or after the expiration date on the product, whichever comes first.

Quoted from the official label, section “Dosage & Administration”.

Other warnings

  • & PRECAUTIONS Life-threatening paradoxical bronchospasm may occur.
  • Discontinue Albuterol Sulfate HFA immediately and treat with alternative therapy.
  • ( 5.1 ) Need for more doses of Albuterol Sulfate HFA than usual may be a sign of deterioration of asthma and requires reevaluation of treatment.
  • ( 5.2 ) Albuterol Sulfate HFA is not a substitute for corticosteroids.
  • ( 5.3 ) Cardiovascular effects may occur.
  • Use with caution in patients sensitive to sympathomimetic drugs and patients with cardiovascular or convulsive disorders.
  • ( 5.4 , 5.7 ) Excessive use may be fatal.
  • Do not exceed recommended dose.
  • ( 5.5 ) Immediate hypersensitivity reactions may occur.
  • Discontinue Albuterol Sulfate HFA immediately.
  • ( 5.6 ) Hypokalemia and changes in blood glucose may occur.
  • ( 5.7 , 5.8 )
  • 5.1 Paradoxical Bronchospasm Albuterol Sulfate HFA Inhalation Aerosol can produce paradoxical bronchospasm that may be life threatening.
  • If paradoxical bronchospasm occurs, Albuterol Sulfate HFA Inhalation Aerosol should be discontinued immediately and alternative therapy instituted.
  • It should be recognized that paradoxical bronchospasm, when associated with inhaled formulations, frequently occurs with the first use of a new canister.
  • 5.2 Deterioration of Asthma Asthma may deteriorate acutely over a period of hours or chronically over several days or longer.
  • If the patient needs more doses of Albuterol Sulfate HFA Inhalation Aerosol than usual, this may be a marker of destabilization of asthma and requires re-evaluation of the patient and treatment regimen, giving special consideration to the possible need for anti-inflammatory treatment, e.g., corticosteroids.
  • 5.3 Use of Anti-inflammatory Agents The use of beta-adrenergic-agonist bronchodilators alone may not be adequate to control asthma in many patients.
  • Early consideration should be given to adding anti-inflammatory agents, e.g., corticosteroids, to the therapeutic regimen.
  • 5.4 Cardiovascular Effects Albuterol Sulfate HFA Inhalation Aerosol, like other beta-adrenergic agonists, can produce clinically significant cardiovascular effects in some patients as measured by pulse rate, blood pressure, and/or symptoms.
  • Although such effects are uncommon after administration of Albuterol Sulfate HFA Inhalation Aerosol at recommended doses, if they occur, the drug may need to be discontinued.
  • In addition, beta-agonists have been reported to produce ECG changes, such as flattening of the T wave, prolongation of the QTc interval, and ST segment depression.
  • The clinical significance of these findings is unknown.
  • Therefore, Albuterol Sulfate HFA Inhalation Aerosol, like all sympathomimetic amines, should be used with caution in patients with cardiovascular disorders, especially coronary insufficiency, cardiac arrhythmias, and hypertension.
  • 5.5
  • Do Not Exceed Recommended Dose Fatalities have been reported in association with excessive use of inhaled sympathomimetic drugs in patients with asthma.
  • The exact cause of death is unknown, but cardiac arrest following an unexpected development of a severe acute asthmatic crisis and subsequent hypoxia is suspected.
  • 5.6 Immediate Hypersensitivity Reactions Immediate hypersensitivity reactions may occur after administration of albuterol sulfate, as demonstrated by rare cases of urticaria, angioedema, rash, bronchospasm, anaphylaxis, and oropharyngeal edema.
  • The potential for hypersensitivity must be considered in the clinical evaluation of patients who experience immediate hypersensitivity reactions while receiving Albuterol Sulfate HFA Inhalation Aerosol.
  • 5.7 Coexisting Conditions Albuterol Sulfate HFA Inhalation Aerosol, like all sympathomimetic amines, should be used with caution in patients with cardiovascular disorders, especially coronary insufficiency, cardiac arrhythmias, and hypertension; in patients with convulsive disorders, hyperthyroidism, or diabetes mellitus; and in patients who are unusually responsive to sympathomimetic amines.
  • Clinically significant changes in systolic and diastolic blood pressure have been seen in individual patients and could be expected to occur in some patients after use of any beta-adrenergic bronchodilator.
  • Large doses of intravenous albuterol have been reported to aggravate preexisting diabetes mellitus and ketoacidosis.
  • 5.8 Hypokalemia As with other beta-agonists, Albuterol Sulfate HFA Inhalation Aerosol may produce significant hypokalemia in some patients, possibly through intracellular shunting, which has the potential to produce adverse cardiovascular effects.
  • The decrease is usually transient, not requiring supplementation.

Quoted from the official label, section “Warnings”.

Pregnancy and breastfeeding

  • Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to asthma medications during pregnancy.
  • For more information, contact the Mothers To Baby Pregnancy Studies conducted by the Organization of Teratology Information Specialists at 1-877-311-8972 or visit http://mothertobaby.org/pregnancy-studies/.
  • Risk Summary There are no randomized clinical studies of use of albuterol during pregnancy.
  • Available data from published epidemiological studies and postmarketing case reports of pregnancy outcomes following inhaled albuterol use do not consistently demonstrate a risk of major birth defects or miscarriage.
  • There are clinical considerations with use of albuterol in pregnant women [see Clinical Considerations] .
  • In animal reproduction studies, when albuterol sulfate was administered subcutaneously to pregnant mice there was evidence of cleft palate at less than and up to 9 times the maximum recommended human daily inhalation dose (MRHDID) [see Data] .
  • The estimated background risk of major birth defects and miscarriage for the indicated population(s) are unknown.
  • In the U.S. general population, the estimated risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.
  • Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk In women with poorly or moderately controlled asthma, there is an increased risk of preeclampsia in the mother and prematurity, low birth weight, and small for gestational age in the neonate.
  • Pregnant women should be closely monitored and medication adjusted as necessary to maintain optimal control.
  • Labor or Delivery Because of the potential for beta-agonist interference with uterine contractility, use of Albuterol Sulfate HFA Inhalation Aerosol for relief of bronchospasm during labor should be restricted to those patients in whom the benefits clearly outweigh the risk.
  • Albuterol Sulfate HFA Inhalation Aerosol has not been approved for the management of pre-term labor.
  • Serious adverse reactions, including pulmonary edema, have been reported during or following treatment of premature labor with beta 2 -agonists, including albuterol.
  • Data Animal Data In a mouse reproduction study, subcutaneously administered albuterol sulfate produced cleft palate formation in 5 of 111 (4.5%) fetuses at an exposure nine-tenths of the MRHDID for
  • adults (on a mg/m 2 basis at a maternal dose of 0.25 mg/kg) and in 10 of 108 (9.3%) fetuses at approximately 9 times the MRHDID (on a mg/m 2 basis at a maternal dose of 2.5 mg/kg).
  • Similar effects were not observed at approximately one-eleventh the MRHDID for
  • adults (on a mg/m 2 basis at a maternal dose of 0.025 mg/kg).
  • Cleft palate also occurred in 22 of 72 (30.5%) fetuses from females treated subcutaneously with isoproterenol (positive control).
  • In a rabbit reproduction study, orally administered albuterol sulfate induced cranioschisis in 7 of 19 fetuses (37%) at approximately 750 times the MRHDID (on a mg/m 2 basis at a maternal dose of 50 mg/kg).
  • In a rat reproduction study, an albuterol sulfate/HFA-134a formulation administered by inhalation did not produce any teratogenic effects at exposures approximately 80 times the MRHDID (on a mg/m 2 basis at a maternal dose of 10.5 mg/kg).
  • A study in which pregnant rats were dosed with radiolabeled albuterol sulfate demonstrated that drug-related material is transferred from the maternal circulation to the fetus.
  • Patients who are pregnant or nursing should contact their physician about the use of Albuterol Sulfate HFA Inhalation Aerosol.
  • There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to asthma medications during pregnancy [see Use in Specific Populations ( 8.1 )] .
  • IN SPECIFIC POPULATIONS
  • 8.1 Pregnancy Pregnancy Exposure Registry There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to asthma medications during pregnancy.
  • For more information, contact the Mothers To Baby Pregnancy Studies conducted by the Organization of Teratology Information Specialists at 1-877-311-8972 or visit http://mothertobaby.org/pregnancy-studies/.
  • Risk Summary There are no randomized clinical studies of use of albuterol during pregnancy.
  • Available data from published epidemiological studies and postmarketing case reports of pregnancy outcomes following inhaled albuterol use do not consistently demonstrate a risk of major birth defects or miscarriage.
  • There are clinical considerations with use of albuterol in pregnant women [see Clinical Considerations] .
  • In animal reproduction studies, when albuterol sulfate was administered subcutaneously to pregnant mice there was evidence of cleft palate at less than and up to 9 times the maximum recommended human daily inhalation dose (MRHDID) [see Data] .
  • The estimated background risk of major birth defects and miscarriage for the indicated population(s) are unknown.
  • In the U.S. general population, the estimated risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.
  • Clinical Considerations Disease-Associated Maternal and/or Embryo/Fetal Risk In women with poorly or moderately controlled asthma, there is an increased risk of preeclampsia in the mother and prematurity, low birth weight, and small for gestational age in the neonate.
  • Pregnant women should be closely monitored and medication adjusted as necessary to maintain optimal control.
  • Labor or Delivery Because of the potential for beta-agonist interference with uterine contractility, use of Albuterol Sulfate HFA Inhalation Aerosol for relief of bronchospasm during labor should be restricted to those patients in whom the benefits clearly outweigh the risk.
  • Albuterol Sulfate HFA Inhalation Aerosol has not been approved for the management of pre-term labor.
  • Serious adverse reactions, including pulmonary edema, have been reported during or following treatment of premature labor with beta 2 -agonists, including albuterol.
  • Data Animal Data In a mouse reproduction study, subcutaneously administered albuterol sulfate produced cleft palate formation in 5 of 111 (4.5%) fetuses at an exposure nine-tenths of the MRHDID for
  • adults (on a mg/m 2 basis at a maternal dose of 0.25 mg/kg) and in 10 of 108 (9.3%) fetuses at approximately 9 times the MRHDID (on a mg/m 2 basis at a maternal dose of 2.5 mg/kg).
  • Similar effects were not observed at approximately one-eleventh the MRHDID for
  • adults (on a mg/m 2 basis at a maternal dose of 0.025 mg/kg).
  • Cleft palate also occurred in 22 of 72 (30.5%) fetuses from females treated subcutaneously with isoproterenol (positive control).
  • In a rabbit reproduction study, orally administered albuterol sulfate induced cranioschisis in 7 of 19 fetuses (37%) at approximately 750 times the MRHDID (on a mg/m 2 basis at a maternal dose of 50 mg/kg).
  • In a rat reproduction study, an albuterol sulfate/HFA-134a formulation administered by inhalation did not produce any teratogenic effects at exposures approximately 80 times the MRHDID (on a mg/m 2 basis at a maternal dose of 10.5 mg/kg).
  • A study in which pregnant rats were dosed with radiolabeled albuterol sulfate demonstrated that drug-related material is transferred from the maternal circulation to the fetus.
  • 8.2 Lactation Risk Summary There are no available data on the presence of albuterol in human milk, the effects on the breastfed child, or the effects on milk production.
  • However, plasma levels of albuterol after inhaled therapeutic doses are low in humans, and if present in breast milk, albuterol has a low oral bioavailability [see Clinical Pharmacology (12.3)] .
  • The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for albuterol and any potential adverse effects on the breastfed child from albuterol or from the underlying maternal condition.
  • 8.4 Pediatric Use The safety and effectiveness of Albuterol Sulfate HFA Inhalation Aerosol for the treatment or prevention of bronchospasm in children 12 years of age and older with reversible obstructive airway disease is based on one 6-week clinical trial in 116 patients 12 years of age and older with asthma comparing doses of 180 mcg four times daily with placebo, and one single-dose crossover study comparing doses of 90, 180, and 270 mcg with placebo in 58 patients [see Clinical Studies (14.1) ] .
  • The safety and effectiveness of Albuterol Sulfate HFA Inhalation Aerosol for treatment of exercise-induced bronchospasm in children 12 years of age and older is based on one single-dose crossover study in 24
  • adults and adolescents with exercise-induced bronchospasm comparing doses of 180 mcg with placebo [see Clinical Studies (14.2) ].
  • The safety of Albuterol Sulfate HFA Inhalation Aerosol in
  • children 4 to 11 years of age is based on one 3-week clinical trial in 50 patients 4 to 11 years of age with asthma using the same formulation of albuterol as in Albuterol Sulfate HFA Inhalation Aerosol comparing doses of 180 mcg four times daily with placebo.
  • The effectiveness of Albuterol Sulfate HFA Inhalation Aerosol in
  • children 4 to 11 years of age is extrapolated from clinical trials in patients 12 years of age and older with asthma and exercise-induced bronchospasm, based on data from a single-dose study comparing the bronchodilatory effect of Albuterol Sulfate HFA 90 mcg and 180 mcg with placebo in 55 patients with asthma and a 3-week clinical trial using the same formulation of albuterol as in Albuterol Sulfate HFA Inhalation Aerosol in 95 asthmatic
  • children 4 to 11 years of age comparing a dose of 180 mcg albuterol four times daily with placebo [see Clinical Studies (14.1) ].
  • The safety and effectiveness of Albuterol Sulfate HFA Inhalation Aerosol in pediatric patients below the age of 4 years have not been established.
  • 8.5 Geriatric Use Clinical studies of Albuterol Sulfate HFA Inhalation Aerosol did not include sufficient numbers of patients aged 65 and over to determine whether they respond differently from younger patients.
  • Other reported clinical experience has not identified differences in responses between elderly and younger patients.
  • In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy [see Warnings and Precautions (5.4 , 5.7) ] .
  • All beta 2 -adrenergic agonists, including albuterol, are known to be substantially excreted by the kidney, and the risk of toxic reactions may be greater in patients with impaired renal function.
  • Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.

Quoted from the official label, section “OTC — Pregnancy or Breast Feeding”.

Other medicines

  • Other short-acting sympathomimetic aerosol bronchodilators should not be used concomitantly with Albuterol Sulfate HFA Inhalation Aerosol.
  • If additional adrenergic drugs are to be administered by any route, they should be used with caution to
  • avoid deleterious cardiovascular effects.
  • Other short-acting sympathomimetic aerosol bronchodilators and adrenergic drugs:
  • May potentiate effect.
  • ( 7 ) Beta-blockers:
  • May decrease effectiveness of Albuterol Sulfate HFA and produce severe bronchospasm.
  • Patients with asthma should not normally be treated with beta-blockers.
  • ( 7.1 ) Diuretics, or non-potassium sparing diuretics:
  • May potentiate hypokalemia or ECG changes.
  • Consider monitoring potassium levels.
  • ( 7.2 ) Digoxin: May decrease serum digoxin levels.
  • Consider monitoring digoxin levels.
  • ( 7.3 ) Monoamine oxidase (MAO) inhibitors and tricyclic antidepressants:
  • May potentiate effect of albuterol on the cardiovascular system.
  • Consider alternative therapy in patients taking MAOs or tricyclic antidepressants.
  • ( 7.4 )
  • 7.1 Beta-Blockers Beta-adrenergic-receptor blocking agents not only block the pulmonary effect of beta-agonists, such as Albuterol Sulfate HFA Inhalation Aerosol, but may produce severe bronchospasm in asthmatic patients.
  • Therefore, patients with asthma should not normally be treated with beta-blockers.
  • However, under certain circumstances, e.g., as prophylaxis after myocardial infarction, there may be no acceptable alternatives to the use of beta-adrenergic-blocking agents in patients with asthma.
  • In this setting, consider cardioselective beta-blockers, although they should be administered with caution.
  • 7.2 Diuretics The ECG changes and/or hypokalemia which may result from the administration of non-potassium sparing diuretics (such as loop or thiazide diuretics) can be acutely worsened by beta-agonists, especially when the recommended dose of the beta-agonist is exceeded.
  • Although the clinical significance of these effects is not known, caution is advised in the coadministration of beta-agonists with non-potassium sparing diuretics.
  • Consider monitoring potassium levels.
  • 7.3 Digoxin Mean decreases of 16% and 22% in serum digoxin levels were demonstrated after single dose intravenous and oral administration of albuterol, respectively, to normal volunteers who had received digoxin for 10 days.
  • The clinical significance of these findings for patients with obstructive airway disease who are receiving albuterol and digoxin on a chronic basis is unclear.
  • Nevertheless, it would be prudent to carefully evaluate the serum digoxin levels in patients who are currently receiving digoxin and Albuterol Sulfate HFA Inhalation Aerosol.
  • 7.4 Monoamine Oxidase Inhibitors or Tricyclic Antidepressants Albuterol Sulfate HFA Inhalation Aerosol should be administered with extreme caution to patients being treated with monoamine oxidase inhibitors or tricyclic antidepressants, or within 2 weeks of discontinuation of such agents, because the action of albuterol on the cardiovascular system may be potentiated.
  • Consider alternative therapy in patients taking MAO inhibitors or tricyclic antidepressants.

Quoted from the official label, section “Drug Interactions”.

If you take too much

In an emergency, call your local emergency number or a poison control centre.

  • The expected symptoms with overdosage are those of excessive beta-adrenergic stimulation and/or occurrence or exaggeration of any of the symptoms listed under ADVERSE REACTIONS, e.g., seizures, angina, hypertension or hypotension, tachycardia with rates up to 200 beats per minute, arrhythmias, nervousness, headache, tremor, dry mouth, palpitation, nausea, dizziness, fatigue, malaise, and insomnia.
  • Hypokalemia may also occur.
  • As with all sympathomimetic medications, cardiac arrest and even death may be associated with abuse of Albuterol Sulfate HFA Inhalation Aerosol.
  • Treatment consists of discontinuation of Albuterol Sulfate HFA Inhalation Aerosol together with appropriate symptomatic therapy.
  • The judicious use of a cardioselective beta-receptor blocker may be considered, bearing in mind that such medication can produce bronchospasm.
  • There is insufficient evidence to determine if dialysis is beneficial for overdosage of Albuterol Sulfate HFA Inhalation Aerosol.
  • The oral median lethal dose of albuterol sulfate in mice is greater than 2,000 mg/kg (approximately 6,800 times the maximum recommended daily inhalation dose for
  • adults on a mg/m 2 basis and approximately 3,200 times the maximum recommended daily inhalation dose for children on a mg/m 2 basis).
  • In mature rats, the subcutaneous median lethal dose of albuterol sulfate is approximately 450 mg/kg (approximately 3,000 times the maximum recommended daily inhalation dose for
  • adults on a mg/m 2 basis and approximately 1,400 times the maximum recommended daily inhalation dose for children on a mg/m 2 basis).
  • In young rats, the subcutaneous median lethal dose is approximately 2,000 mg/kg (approximately 14,000 times the maximum recommended daily inhalation dose for
  • adults on a mg/m 2 basis and approximately 6,400 times the maximum recommended daily inhalation dose for children on a mg/m 2 basis).
  • The inhalation median lethal dose has not been determined in animals.

Quoted from the official label, section “Overdosage”.

Use in children

  • The safety and effectiveness of Albuterol Sulfate HFA Inhalation Aerosol for the treatment or prevention of bronchospasm in children 12 years of age and older with reversible obstructive airway disease is based on one 6-week clinical trial in 116 patients 12 years of age and older with asthma comparing doses of 180 mcg four times daily with placebo, and one single-dose crossover study comparing doses of 90, 180, and 270 mcg with placebo in 58 patients [see Clinical Studies (14.1) ] .
  • The safety and effectiveness of Albuterol Sulfate HFA Inhalation Aerosol for treatment of exercise-induced bronchospasm in children 12 years of age and older is based on one single-dose crossover study in 24
  • adults and adolescents with exercise-induced bronchospasm comparing doses of 180 mcg with placebo [see Clinical Studies (14.2) ].
  • The safety of Albuterol Sulfate HFA Inhalation Aerosol in
  • children 4 to 11 years of age is based on one 3-week clinical trial in 50 patients 4 to 11 years of age with asthma using the same formulation of albuterol as in Albuterol Sulfate HFA Inhalation Aerosol comparing doses of 180 mcg four times daily with placebo.
  • The effectiveness of Albuterol Sulfate HFA Inhalation Aerosol in
  • children 4 to 11 years of age is extrapolated from clinical trials in patients 12 years of age and older with asthma and exercise-induced bronchospasm, based on data from a single-dose study comparing the bronchodilatory effect of Albuterol Sulfate HFA 90 mcg and 180 mcg with placebo in 55 patients with asthma and a 3-week clinical trial using the same formulation of albuterol as in Albuterol Sulfate HFA Inhalation Aerosol in 95 asthmatic
  • children 4 to 11 years of age comparing a dose of 180 mcg albuterol four times daily with placebo [see Clinical Studies (14.1) ].
  • The safety and effectiveness of Albuterol Sulfate HFA Inhalation Aerosol in pediatric patients below the age of 4 years have not been established.

Quoted from the official label, section “Pediatric Use”.

Use in older people

  • Clinical studies of Albuterol Sulfate HFA Inhalation Aerosol did not include sufficient numbers of patients aged 65 and over to determine whether they respond differently from younger patients.
  • Other reported clinical experience has not identified differences in responses between elderly and younger patients.
  • In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy [see Warnings and Precautions (5.4 , 5.7) ] .
  • All beta 2 -adrenergic agonists, including albuterol, are known to be substantially excreted by the kidney, and the risk of toxic reactions may be greater in patients with impaired renal function.
  • Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.

Quoted from the official label, section “Geriatric Use”.

Side effects

  • Use of Albuterol Sulfate HFA may be associated with the following:
  • Paradoxical bronchospasm [see Warnings and Precautions (5.1) ] Cardiovascular Effects [see Warnings and Precautions (5.4) ] Immediate hypersensitivity reactions [see Warnings and Precautions (5.6) ] Hypokalemia [see Warnings and Precautions (5.8) ] Most common adverse reactions (≥3.0% and >placebo) are headache, tachycardia, pain, dizziness, pharyngitis, and rhinitis.
  • ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Teva Respiratory, LLC at 1-888-482-9522 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
  • 6.1 Clinical Trials Experience A total of 1090 subjects were treated with Albuterol Sulfate HFA Inhalation Aerosol, or with the same formulation of albuterol as in Albuterol Sulfate HFA Inhalation Aerosol, during the worldwide clinical development program.
  • Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
  • Adult and Adolescents 12 Years of Age and Older:
  • The adverse reaction information presented in the table below concerning Albuterol Sulfate HFA Inhalation Aerosol is derived from a 6-week, blinded study which compared Albuterol Sulfate HFA Inhalation Aerosol (180 mcg four times daily) with a double-blinded matched placebo HFA-Inhalation Aerosol and an evaluator-blinded marketed active comparator HFA-134a albuterol inhaler in 172 asthmatic patients 12 to 76 years of age.
  • The table lists the incidence of all adverse events (whether considered by the investigator drug related or unrelated to drug) from this study which occurred at a rate of 3% or greater in the Albuterol Sulfate HFA Inhalation Aerosol treatment group and more frequently in the Albuterol Sulfate HFA Inhalation Aerosol treatment group than in the matched placebo group.
  • Overall, the incidence and nature of the adverse events reported for Albuterol Sulfate HFA Inhalation Aerosol and the marketed active comparator HFA-134a albuterol inhaler were comparable.
  • Adverse Experience Incidences (% of Patients) in a Six-Week Clinical Trial This table includes all adverse events (whether considered by the investigator drug related or unrelated to drug) which occurred at an incidence rate of at least 3.0% in the Albuterol Sulfate HFA Inhalation Aerosol group and more frequently in the Albuterol Sulfate HFA Inhalation Aerosol group than in the placebo HFA Inhalation Aerosol group.
  • Body System/ Adverse Event (as Preferred Term) Albuterol Sulfate HFA Inhalation Aerosol (N = 58) Marketed active comparator HFA-134a albuterol inhaler (N = 56) Matched Placebo HFA-134a Inhalation Aerosol (N = 58) Body as a Whole Headache 7 5 2 Cardiovascular Tachycardia 3 2 0 Musculoskeletal Pain 3 0 0 Nervous System Dizziness 3 0 0 Respiratory System Pharyngitis 14 7 9 Rhinitis 5 4 2 Adverse events reported by less than 3% of the patients receiving Albuterol Sulfate HFA Inhalation Aerosol but by a greater proportion of Albuterol Sulfate HFA Inhalation Aerosol patients than the matched placebo patients, which have the potential to be related to Albuterol Sulfate HFA Inhalation Aerosol, included chest pain, infection, diarrhea, glossitis, accidental injury (nervous system), anxiety, dyspnea, ear disorder, ear pain, and urinary tract infection.
  • In small cumulative dose studies, tremor, nervousness, and headache were the most frequently occurring adverse events.
  • Pediatric Patients 4 to 11 Years of Age:
  • Adverse events reported in a 3-week pediatric clinical trial comparing the same formulation of albuterol as in Albuterol Sulfate HFA Inhalation Aerosol (180 mcg albuterol four times daily) to a matching placebo HFA inhalation aerosol occurred at a low incidence rate (no greater than 2% in the active treatment group) and were similar to those seen in adult and adolescent trials.
  • 6.2 Postmarketing Experience The following adverse reactions have been identified during postapproval use of Albuterol Sulfate HFA.
  • Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.
  • Reports have included rare cases of aggravated bronchospasm, lack of efficacy, asthma exacerbation (reported fatal in one case), muscle cramps, and various oropharyngeal side-effects such as throat irritation, altered taste, glossitis, tongue ulceration, and gagging.
  • The following adverse events have been observed in postapproval use of inhaled albuterol:
  • urticaria, angioedema, rash, bronchospasm, hoarseness, oropharyngeal edema, and arrhythmias (including atrial fibrillation, supraventricular tachycardia, extrasystoles).
  • In addition, albuterol, like other sympathomimetic agents, can cause adverse reactions such as:
  • angina, hypertension or hypotension, palpitations, central nervous system stimulation, insomnia, headache, nervousness, tremor, muscle cramps, drying or irritation of the oropharynx, hypokalemia, hyperglycemia, and metabolic acidosis.

Quoted from the official label, section “Adverse Reactions”.

What to discuss with your doctor

  • See FDA-Approved Patient Labeling (17.9) Patients should be given the following information:
  • 17.1 Frequency of Use The action of Albuterol Sulfate HFA Inhalation Aerosol should last for 4 to 6 hours.
  • Do not use Albuterol Sulfate HFA Inhalation Aerosol more frequently than recommended.
  • Instruct patients to not increase the dose or frequency of doses of Albuterol Sulfate HFA Inhalation Aerosol without consulting the physician.
  • If patients find that treatment with Albuterol Sulfate HFA Inhalation Aerosol becomes less effective for symptomatic relief, symptoms become worse, and/or they need to use the product more frequently than usual, they should seek medical attention immediately.
  • 17.2 Priming and Cleaning Priming :
  • Priming is essential to ensure appropriate albuterol content in each actuation.
  • Instruct patients to prime the inhaler before using for the first time and in cases where the inhaler has not been used for more than 2 weeks by releasing three sprays into the air, away from the face.
  • Cleaning:
  • To ensure proper dosing and prevent actuator orifice blockage, instruct patients to wash the red plastic actuator mouthpiece and dry thoroughly at least once a week.
  • Instruct patients that if they have more than one Albuterol Sulfate HFA inhaler, they should wash each one at separate times to prevent attaching the wrong canister to the wrong plastic actuator.
  • In this way, they can be sure they will always know the correct number of remaining doses.
  • Patients should be instructed to never attach a canister of medicine from any other inhaler to the Albuterol Sulfate HFA actuator and never attach the Albuterol Sulfate HFA canister to an actuator from any other inhaler.
  • Patients should not remove the canister from the actuator except during cleaning because reattachment may release a dose into the air and the dose counter will count down each time a spray is released.
  • Detailed cleaning instructions are included in the illustrated Information for the Patient leaflet.
  • 17.3 Dose Counter Patients should be informed that Albuterol Sulfate HFA has a dose counter attached to the actuator.
  • When the patient receives the inhaler, a black dot will appear in the viewing window until it has been primed 3 times, at which point the number 200 will be displayed.
  • The dose counter will count down each time a spray is released.
  • The dose-counter window displays the number of sprays left in the inhaler in units of two (e.g., 200, 198, 196, etc).
  • When the counter displays 20, the color of the numbers will change to red to remind the patient to contact their pharmacist for a refill of medication or consult their physician for a prescription refill.
  • When the dose counter reaches 0, the background will change to solid red.
  • Patients should be informed to discard Albuterol Sulfate HFA inhaler when the dose counter displays 0 or after the expiration date on the product, whichever comes first.
  • 17.4 Paradoxical Bronchospasm Inform patients that Albuterol Sulfate HFA Inhalation Aerosol can produce paradoxical bronchospasm.
  • Instruct patients to discontinue Albuterol Sulfate HFA Inhalation Aerosol if paradoxical bronchospasm occurs.
  • 17.5 Concomitant Drug Use While patients are taking Albuterol Sulfate HFA Inhalation Aerosol, other inhaled drugs and asthma medications should be taken only as directed by a physician.
  • 17.6 Common Adverse Events Common adverse effects of treatment with inhaled albuterol include palpitations, chest pain, rapid heart rate, tremor, or nervousness.
  • 17.7 Pregnancy Patients who are pregnant or nursing should contact their physician about the use of Albuterol Sulfate HFA Inhalation Aerosol.
  • There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to asthma medications during pregnancy [see Use in Specific Populations ( 8.1 )] .
  • 17.8 General Information on Use Effective and safe use of Albuterol Sulfate HFA Inhalation Aerosol includes an understanding of the way that it should be administered.
  • Shake well before each spray.
  • Use Albuterol Sulfate HFA Inhalation Aerosol only with the actuator supplied with the product.
  • Discard the Albuterol Sulfate HFA inhaler when the dose counter displays 0 or after the expiration date on the product, whichever comes first.
  • Never immerse the canister in water to determine how full the canister is ("float test").
  • In general, the technique for administering Albuterol Sulfate HFA Inhalation Aerosol to children is similar to that for
  • adults.
  • Children should use Albuterol Sulfate HFA Inhalation Aerosol under adult supervision, as instructed by the patient's physician .
  • 17.9 FDA-Approved Patient Labeling See tear-off illustrated Information for the Patient leaflet.
  • Relabeled by: Enovachem PHARMACEUTICALS Torrance, CA 90501

Quoted from the official label, section “Patient Counseling Information”.

Strengths and forms

  • FORMS & STRENGTHS Albuterol Sulfate HFA is an inhalation aerosol.
  • Albuterol Sulfate HFA is supplied as an 8.5 g/200 actuations pressurized aluminum canister with a red plastic actuator with a dose counter and white dust cap each in boxes of one.
  • Each actuation delivers 120 mcg of albuterol sulfate from the canister valve and 108 mcg of albuterol sulfate from the actuator mouthpiece (equivalent to 90 mcg of albuterol base).
  • Inhalation Aerosol:
  • Each actuation delivers 108 mcg of albuterol sulfate from the actuator mouthpiece (equivalent to 90 mcg of albuterol base).
  • Supplied in 8.5-g canister containing 200 actuations.
  • ( 3 )

Quoted from the official label, section “Dosage Forms & Strengths”.

What it looks like and how it is packed

  • Albuterol Sulfate HFA Inhalation Aerosol is supplied as a pressurized aluminum canister with a red plastic actuator with a dose counter and white dust cap each in boxes of one.
  • Each canister contains 8.5 g of the formulation and provides 200 actuations (NDC 76420-088-01 relabeled from NDC 0093-3174-31).
  • Each actuation delivers 120 mcg of albuterol sulfate from the canister valve and 108 mcg of albuterol sulfate from the actuator mouthpiece (equivalent to 90 mcg of albuterol base).
  • SHAKE WELL BEFORE USE.
  • Store between 15° and 25°C (59° and 77°F).
  • Contents under pressure.
  • Do not puncture or incinerate.
  • Protect from freezing temperatures and prolonged exposure to direct sunlight.
  • Exposure to temperatures above 120°F may cause bursting.
  • For best results, canister should be at room temperature before use.
  • Avoid spraying in eyes.
  • Keep out of reach of children.
  • See FDA-Approved Patient Labeling (17.9) for priming and cleaning instructions.
  • The red actuator supplied with Albuterol Sulfate HFA Inhalation Aerosol should not be used with the canister from any other inhalation aerosol products.
  • The Albuterol Sulfate HFA Inhalation Aerosol canister should not be used with the actuator from any other inhalation aerosol products.
  • Albuterol Sulfate HFA inhaler has a dose counter attached to the actuator.
  • Patients should never try to alter the numbers for the dose counter or tamper with the pin mechanism inside the actuator.
  • Discard the Albuterol Sulfate HFA inhaler when the counter displays 0 or after the expiration date on the product, whichever comes first.
  • The labeled amount of medication in each actuation cannot be assured after the counter displays 0, even though the canister is not completely empty and will continue to operate.
  • Never immerse the canister into water to determine how full the canister is ("float test").
  • Albuterol Sulfate HFA Inhalation Aerosol does not contain chlorofluorocarbons (CFCs) as the propellant.

Quoted from the official label, section “How Supplied”.

What is in it

  • The active ingredient of Albuterol Sulfate HFA Inhalation Aerosol is albuterol sulfate, a racemic salt, of albuterol. Albuterol sulfate has the chemical name α 1 -[( tert -butylamino) methyl]-4-hydroxy- m -xylene-α,α'-diol sulfate (2:1) (salt), and has the following chemical structure:
  • The molecular weight of albuterol sulfate is 576.7, and the empirical formula is (C 13 H 21 NO 3 ) 2
  • H 2 SO 4 . Albuterol sulfate is a white to off-white crystalline powder. It is soluble in water and slightly soluble in ethanol. Albuterol sulfate is the official generic name in the United States, and salbutamol sulfate is the World Health Organization recommended generic name. Albuterol Sulfate HFA Inhalation Aerosol is a pressurized metered-dose aerosol unit with a dose counter. Albuterol Sulfate HFA is for oral inhalation only. It contains a microcrystalline suspension of albuterol sulfate in propellant HFA-134a (1, 1, 1, 2-tetrafluoroethane) and ethanol. Prime the inhaler before using for the first time and in cases where the inhaler has not been used for more than 2 weeks by releasing three sprays into the air, away from the face. After priming, each actuation delivers 108 mcg albuterol sulfate, from the actuator mouthpiece (equivalent to 90 mcg of albuterol base). Each canister provides 200 actuations (inhalations). This product does not contain chlorofluorocarbons (CFCs) as the propellant. chemical structure

Quoted from the official label, section “Description”.

Ingredients people check for

Lactose, gluten, dyes, sugars and other ingredients that matter with an allergy, intolerance or diet — as this product’s FDA label lists them.

The stored label for this product has no list of inactive ingredients. The list on the pack is the one to check.

Quoted from the FDA label. A label that does not name an ingredient is not a guarantee that the product is free of it, and formulations change. With an allergy, check the pack and ask a pharmacist.

Every version of this medicine (41)

The same active substance, strength and kind of form, from every company that sells it — with what each label lists.

Showing 41 of 41

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

SpainNo exact match for this strength and form

NetherlandsNo exact match for this strength and form

Details

Made byAsclemed USA, Inc.
Active substanceAlbuterol Sulfate
Used inBreathing, airways, allergies and cough
Strength90 ug
FormAerosol, Metered
RouteRespiratory (inhalation)
Packs1 INHALER in 1 CARTON / 200 AEROSOL, METERED in 1 INHALER
NDC76420-088

Source: NDC Directory · 2026-09-13 · not reviewed by a clinician

Source: US Food and Drug Administration, NDC Directory. Reuse terms: US government work (FDA).

Other strengths and forms

7 products are sold under this name. Grouped by form; a number on a strength means several companies make it.

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.