EpinephrineOver the counter
Pronounced ep-i-NEF-rin
Brand names: EpiPen, Adrenalin
Type: Emergency allergy and resuscitation medicine · All Allergy Medicines
What Epinephrine is used for
- Severe allergic reaction (anaphylaxis) — first-line treatment
- Cardiac arrest and severe low blood pressure (hospital)
- Added to local anesthetics to reduce bleeding
Common side effects
- Rapid heartbeat
- Shakiness
- Anxiety
- Headache
- Pale skin
Important cautions
- For anaphylaxis it must be given immediately into the thigh, followed by an emergency call — antihistamines are not a substitute
- Auto-injectors should be carried at all times by people at risk, and replaced before they expire
How it comes
Auto-injector pens, injection (hospital). This guide lists forms only — it never lists strengths or doses.
Related medicines — Allergy Medicines
Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.