Naloxone Hydrochloride
4 mg/.1mL · Spray, Metered
- Available without prescription
- Opioid Antagonist
- Active substance
- Naloxone Hydrochloride
- Made by
- Asclemed USA, 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 · 2024-10-29
Emergency treatment of opioid overdose
- To “revive” someone during an overdose from many prescription pain medications or street drugs such as heroin this medicine can save a life
When using this product some people may experience symptoms when they wake up, such as, shaking, sweating, nausea, or feeling angry. This is to be expected.
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
- to “revive” someone during an overdose from many prescription pain medications or street drugs such as heroin this medicine can save a life
From the official label · 2024-10-29 · DailyMed
How to take it
These directions are for this exact strength and form. Another one is different.
- Step 1:
- CHECK
- if you suspect an overdose:
- CHECK for a suspected overdose:
- the person will not wake up or is very sleepy or not breathing well yell “Wake up!” shake the person gently if the person is not awake, go to Step 2 Step 2:
- GIVE 1 st dose in the nose HOLD the nasal spray device with your thumb on the bottom of the plunger INSERT the nozzle into either NOSTRIL PRESS the plunger firmly to give the 1 st dose 1 nasal spray device contains 1 dose Step 3:
- CALL CALL 911 immediately after giving the 1 st dose Step 4:
- WATCH & GIVE WAIT 2-3 minutes after the 1 st dose to give the medicine time to work if the person wakes up:
- Go to Step 5 if the person does not wake up:
- CONTINUE TO GIVE doses every 2-3 minutes until the person wakes up it is safe to keep giving doses Step 5:
- STAY STAY until ambulance arrives:
- even if the person wakes up GIVE another dose if the person becomes very sleepy again You may need to give all the doses in the pack step 1 step 2 step 3 step 4 step 5
Quoted from the official label, section “Dosage & Administration”.
Other warnings
When using this product some people may experience symptoms when they wake up, such as, shaking, sweating, nausea, or feeling angry. This is to be expected.
Quoted from the official label, section “Warnings”.
Other information
- Store below 77°F (25°C). do not freeze
- avoid excessive heat above 40°C (104°F) protect from light the product is packaged in individually-sealed blisters.
- Do not use if the blister is open or torn, or if the device appears damaged.
Quoted from the official label, section “OTC — Other Information”.
What kind of medicine it is
Emergency treatment of opioid overdose
Quoted from the official label, section “OTC — Purpose”.
Other ingredients
Relevant if you react to a dye, a preservative, lactose or gluten.
benzalkonium chloride, edetate disodium, sodium chloride buffered with sodium hydroxide/hydrochloric acid, water
Quoted from the official label, section “Inactive Ingredients”.
Questions about this product
1-888-838-2872 between 9 am and 5 pm ET, Monday-Friday. www.tevausa.com/our-products/tevagenerics
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.
This label’s list of inactive ingredients names none of: lactose, wheat or gluten, colour dyes, sugars, sugar alcohols, alcohol (ethanol), aspartame (phenylalanine), gelatin, peanut oil, soy, parabens, sulfites, titanium dioxide.
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 (23)
The same active substance, strength and kind of form, from every company that sells it — with what each label lists.
Showing 23 of 23
- Naloxone HydrochlorideThis oneWithout prescriptionAsclemed USA, Inc.Names none of these
- Naloxone HydrochloridePrescription onlyA-S Medication SolutionsNames none of these
- NarcanPrescription onlyA-S Medication SolutionsNames none of these
- Naloxone HydrochlorideWithout prescriptionActavis Pharma, Inc.Names none of these
- Naloxone HydrochlorideWithout prescriptionAdvanced Rx of Tennessee, LLCNames none of these
- Naloxone HydrochlorideWithout prescriptionAMERISOURCE BERGENNames none of these
- Naloxone HydrochlorideWithout prescriptionAmneal Pharmaceuticals LLCNames none of these
- Naloxone HydrochlorideWithout prescriptionAmneal Pharmaceuticals NY LLCNames none of these
- Naloxone HydrochlorideWithout prescriptionAvKARENames none of these
- Naloxone HydrochlorideWithout prescriptionBluePoint LaboratoriesNames none of these
- Naloxone HydrochlorideWithout prescriptionBryant Ranch PrepackNames none of these
- Naloxone HydrochlorideWithout prescriptionCVS Pharmacy, IncNames none of these
- NarcanPrescription onlyEmergent Devices Inc.Names none of these
- Naloxone HclPrescription onlyHF Acquisition Co LLC, DBA HealthFirstNames none of these
- Naloxone HydrochlorideWithout prescriptionHF Acquisition Co LLC, DBA HealthFirstNames none of these
- Naloxone HydrochlorideWithout prescriptionPadagis Israel Pharmaceuticals LtdNames none of these
- Naloxone HydrochloridePrescription onlyProficient Rx LPNames none of these
- NarcanPrescription onlyProficient Rx LPNames none of these
- Naloxone HydrochlorideWithout prescriptionSportpharm LLCNames none of these
- NarcanWithout prescriptionSportpharm LLCNames none of these
- Naloxone HydrochlorideWithout prescriptionStrategic Sourcing Services LLCNames none of these
- Naloxone HydrochlorideWithout prescriptionTeva Pharmaceuticals, Inc.Names none of these
- Naloxone HydrochlorideWithout prescriptionWalgreen Co.Names none of these
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
European UnionNo exact match for this strength and form
CanadaNo exact match for this strength and form
Details
| Made by | Asclemed USA, Inc. |
|---|---|
| Active substance | Naloxone Hydrochloride |
| Used in | Pain, sleep, mood, epilepsy and the brain |
| Strength | 4 mg/.1mL |
| Form | Spray, Metered |
| Route | Nasal |
| Packs | 2 BLISTER PACK in 1 CARTON / 1 VIAL, SINGLE-DOSE in 1 BLISTER PACK / .1 mL in 1 VIAL, SINGLE-DOSE |
| NDC | 76420-867 |
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
55 products are sold under this name. Grouped by form; a number on a strength means several companies make it.
- Injection, Solution23 products
- Spray14 products
- Injection13 products
.4 mg/mL4
- Spray, Metered4 products
4 mg/.1mL4
4 mg/.1mL · 4 companies
- Actavis Pharma, Inc.
- Asclemed USA, Inc. · this page
- Sportpharm LLC
- Teva Pharmaceuticals, Inc.
Show all forms · 5 forms
- Inhalant1 products
Same active substance
These contain the same substance. That does not mean one can replace another — ask a pharmacist.