Onessip Adult Nighttime Severe Cold and Flu
10 mg/15mL + 20 mg/15mL + 650 mg/15mL + 12.5 mg/15mL · Solution
- Available without prescription
- Antihistamine
- Made by
- MEDWISE LIFESCIENCES INC.
- Source
- Official label
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 · 2026-01-28
Pain reliever/fever reducer Cough suppressant Antihistamine Nasal decongestant
- Nasal congestion sinus congestion & pressure cough due to minor throat & bronchial irritation minor aches & pains headache fever sore throat runny nose & sneezing reduces swelling of nasal passages temporarily…
Adults & children 12 yrs & over 15 mL (1 Sachet) every 4 hours
do not exceed 4 doses (4 Sachets) per 24 hours follow the instruction given on this carton for your easy use Age (Years) Dose (mL)
Full directions ↓With any other drug containing acetaminophen (prescription or nonprescription).
All warnings ↓- Sold without a prescription
- FDA enforcement reports list no ongoing recall, and none from the last two years, for this product code · checked 2026-10-02
Every line above is selected, not written, from the official label. Nothing is reworded. DailyMed
What it is for
temporarily relieves common cold/flu symptoms:
- nasal congestion sinus congestion & pressure cough due to minor throat & bronchial irritation minor aches & pains headache fever sore throat runny nose & sneezing reduces swelling of nasal passages temporarily restores freer breathing through the nose promotes nasal and/or sinus drainage
From the official label · 2026-01-28 · DailyMed
Do not take it if
- with any other drug containing acetaminophen (prescription or nonprescription).
- If you are not sure whether a drug contains acetaminophen,
- ask a doctor or pharmacist.
- if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkinson's disease), or for 2 weeks after stopping the MAOI drug.
- If you do not know if your prescription drug contains an MAOI,
- ask a doctor or pharmacist before taking this product.
Quoted from the official label, section “OTC — Do Not Use”.
How to take it
These directions are for this exact strength and form. Another one is different.
- mL = milliliter take only as directed
- do not exceed 4 doses (4 Sachets) per 24 hours follow the instruction given on this carton for your easy use Age (Years) Dose (mL)
- adults & children 12 yrs & over 15 mL (1 Sachet) every 4 hours
- children 4 to under 12 yrs
- ask a doctor
- children under 4 yrs
- do not use
Quoted from the official label, section “Dosage & Administration”.
Ask a doctor first if
liver disease heart disease high blood pressure thyroid disease diabetes glaucoma trouble urinating due to enlarged prostate gland cough that occurs with too much phlegm (mucus) persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema a sodium-restricted diet
Quoted from the official label, section “OTC — Ask Doctor”.
Ask a pharmacist first if
you are taking the blood thinning drug warfarin. taking sedatives or tranquilizer
Quoted from the official label, section “OTC — Ask Doctor/Pharmacist”.
Stop and get help if
- you get nervous, dizzy or sleepless pain, nasal congestion, or cough gets worse or lasts more than 5 days (children) or 7 days (adults) fever gets worse or lasts more than 3 days redness or swelling is present new symptoms occur cough comes back or occurs with rash or headache that lasts.
- These could be signs of a serious condition.
Quoted from the official label, section “OTC — Stop Use”.
Other warnings
- Liver warning: This product contains acetaminophen.
- Severe liver damage may occur if adult takes more than 4 doses (15 mL each) in 24 hrs, which is the maximum daily amount for this product taken with other drugs containing acetaminophen adult has 3 or more alcoholic drinks every day while using this product Allergy Alert:
- Acetaminophen may cause severe skin reactions.
- Symptoms may include:
- skin reddening blisters rash If a skin reaction occurs,
- stop use and seek medical help right away.
- Sore throat warning:
- If sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, nausea, or vomiting, consult a doctor promptly.
- ,
- do not use more than directed excitability may occur, especially in children marked drowsiness may occur
- avoid alcoholic drinks be careful when driving a motor vehicle or operating machinery alcohol, sedatives, and tranquilizers may increase drowsiness
Quoted from the official label, section “Warnings”.
Pregnancy and breastfeeding
If pregnant or breast-feeding, ask a health professional before use.
Quoted from the official label, section “OTC — Pregnancy or Breast Feeding”.
Keep away from children
- In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for
- adults as well as for children even
- if you do not notice any signs or symptoms.
Quoted from the official label, section “OTC — Keep Out of Reach of Children”.
Other information
- store between 20-25°C (68-77°F)
- do not use if carton or sachet is torn, broken or punctured.
Quoted from the official label, section “OTC — Other Information”.
What kind of medicine it is
Pain reliever/fever reducer Cough suppressant Antihistamine Nasal decongestant
Quoted from the official label, section “OTC — Purpose”.
Other ingredients
Relevant if you react to a dye, a preservative, lactose or gluten.
citric acid anhydrous, FD&C Red No. 40, FD&C Blue No. 2, flavor, glycerin, propylene glycol, purified water, saccharin sodium, sodium benzoate, sodium citrate, sorbitol solution, sucralose, xanthan gum, stevia powder, menthol, sodium edetate.
Quoted from the official label, section “Inactive Ingredients”.
Questions about this product
Question or comments? call 1-516-675-8915
Quoted from the official label, section “OTC — Questions”.
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.
- Colour dyes
FD&C Red No. 40; FD&C Blue No. 2
Some people react to dyes such as tartrazine (Yellow 5) or carmine. - Sugar alcohols
sorbitol solution
Sorbitol and similar can upset the stomach and matter with fructose intolerance.
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.
Details
| Made by | MEDWISE LIFESCIENCES INC. |
|---|---|
| Active substance | Acetaminophen, Dextromethorphan Hbr, Doxylamine Succinate, Phenylephrine Hci |
| Used in | Breathing, airways, allergies and cough |
| Strength | 10 mg/15mL + 20 mg/15mL + 650 mg/15mL + 12.5 mg/15mL |
| Form | Solution |
| Route | Oral |
| Packs | 12 POUCH in 1 CARTON / 15 mL in 1 POUCH |
| NDC | 87078-872 |
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).