Medicine guide

EPINEPHRINE INJECTION USP

As listed in the register: EPINEPHRINE INJECTION USP

1 mg · solution

  • Prescription status not stated
  • Heart, blood pressure and circulation
Active substance
Epinephrine
Made by
Pfizer Canada Ulc

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

What it is for

Medicine groupHeart, blood pressure and circulationC01CA24

Mediclarum has not yet retrieved and stored the official label for this product, so none of its text is shown here. Open the official leaflet

How it works

From the US prescribing label for the same active substance (EPINEPHRINE). It describes the substance, not this exact product.

Epinephrine acts on both alpha (α)- and beta (β)-adrenergic receptors.

The mechanism of the rise in blood pressure is 3-fold: a direct myocardial stimulation that increases the strength of ventricular contraction (positive inotropic action), an increased heart rate (positive chronotropic action), and peripheral vasoconstriction.

Half-life5 min
Mostly cleared after≈ 25 minfive half-lives — our arithmetic
How the body breaks it down

Epinephrine is extensively metabolized with only a small amount excreted unchanged.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-09-03

Safety of the active substance

From the US prescribing label for the same active substance (EPINEPHRINE). It describes the substance, not this exact product.

Most common side effects

Most common adverse reactions to systemically administered epinephrine are headache; anxiety; apprehensiveness; restlessness; tremor; weakness; dizziness; sweating; palpitations; pallor; peripheral coldness; nausea/vomiting; and/or respiratory difficulties.

Quoted from the US prescribing label for the same active substance. Your own pack’s leaflet is the authority for your product. DailyMed

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

United StatesNo exact match for this strength and form

European UnionNo exact match for this strength and form

SpainNo exact match for this strength and form

NetherlandsNo exact match for this strength and form

SwitzerlandNo exact match for this strength and form

Details

Made byPfizer Canada Ulc
Active substanceEpinephrine
Used inHeart, blood pressure and circulation
Strength1 mg
Formsolution
ClassificationC01CA24 · Heart, blood pressure and circulation
Routeintratracheal, subcutaneous, intravenous, intramuscular, intracardiac
Dispensing (as stated by the register)ETHICAL
StatusMarketed
MarketedYes, according to the register
DIN00721891
DPD drug code9164

Source: Drug Product Database · 2026-09-30 · not reviewed by a clinician

Contains information licensed under the Open Government Licence – Canada. Reuse terms: Open Government Licence – Canada.

Other strengths and forms

3 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.