Emergency medicine for heart and circulation

Adrenaline (Epinephrine) (أدرينالين (إبينفرين))

Adrenaline is an emergency medicine given by injection. It is used in emergencies such as severe allergic reactions (anaphylaxis), shock and cardiac arrest.

This medicine is used under close medical supervision, usually by a specialist. Never start, stop or change it without your doctor.

What it is used for

  • Severe sudden allergic reactions (anaphylaxis)
  • Sudden very low blood pressure or shock
  • Resuscitation when the heart stops
  • Slow heart rate not responding to other treatment

How it is used

  • It is given by injection by a doctor, nurse or emergency team.
  • The doctor decides the dose and how it is given based on your condition.
  • The medical team monitors you and your vital signs during treatment.

Before and while using it

  • In a severe allergic reaction, call for emergency help immediately.
  • It may cause a pounding heart, shakiness or anxiety for a short time.
  • Tell the doctor if you have heart disease, high blood pressure or an overactive thyroid.

Get medical help straight away if

  • Your face, lips or tongue swell, or you find it hard to breathe.
  • You get a severe rash, blistering or peeling skin.
  • A side effect worries you or doesn’t go away: contact your doctor or pharmacist.

Questions about this medicine?

Talk to a doctor by video, or send your question by text.

Source: National drug formulary 2024, page 229

This guide is general information and doesn’t replace advice from your doctor or pharmacist. Don’t start, stop or change a medicine without asking them, and always read the leaflet in the pack.