How to Use an EpiPen — Anaphylaxis Emergency Guide | KiwiMeds
💉 How to Use an EpiPen (Adrenaline Auto-Injector)
⚠️ For use in severe allergic reactions (anaphylaxis) only. Call 111 immediately after use.
🚨 This is an emergency medication
If you or someone nearby is having a severe allergic reaction (anaphylaxis) — swollen throat, difficulty breathing, collapse — use the EpiPen immediately and call 111. Do not wait to see if symptoms improve on their own.
If you or someone nearby is having a severe allergic reaction (anaphylaxis) — swollen throat, difficulty breathing, collapse — use the EpiPen immediately and call 111. Do not wait to see if symptoms improve on their own.
Signs of Anaphylaxis — Use the EpiPen if You See:
- Swelling of lips, tongue, or throat
- Difficulty breathing or swallowing
- Skin rash, hives, or widespread redness
- Sudden drop in blood pressure, dizziness, or collapse
- Nausea, vomiting, or abdominal pain after exposure to a known allergen
How to Use an EpiPen — Step by Step
- 1Call 111 first (or have someone call while you administer).
- 2Remove the EpiPen from its carrier tube. Hold it in your dominant hand with your thumb closest to the blue safety cap.
- 3Pull off the blue safety cap with your other hand. Do not put your thumb over the orange tip.
- 4Place the orange tip against the outer mid-thigh — you can inject through clothing. Hold firmly.
- 5Push down hard until you hear a click — this releases the needle and injects the adrenaline.
- 6Hold firmly for 10 seconds, then remove. Massage the injection site gently for 10 seconds.
- 7The orange tip will extend to cover the needle. Place the used EpiPen back in the carrier tube and give it to the paramedics.
- 8Lie down with legs raised (or sit up if breathing is difficult). Do not stand up.
- 9If symptoms do not improve after 5–10 minutes and a second EpiPen is available, inject a second dose in the other thigh. Always go to hospital even if symptoms improve — effects can return.
Storing and Checking Your EpiPen
- Room temperature storage (15–25°C) — do not refrigerate or freeze. Do not leave in a hot car.
- Keep in the carrier tube to protect from light and damage.
- Check the expiry date — replace before it expires. Most EpiPens are valid for 18 months.
- Check the solution through the window — it should be clear and colourless. Do not use if cloudy, discoloured, or contains particles.
- Always carry two EpiPens — a second dose may be needed in severe reactions.
EpiPen in New Zealand
In NZ, EpiPens (adrenaline 0.3mg adult / 0.15mg EpiPen Jr for children 15–30kg) are funded by Pharmac on prescription. If you or your child has a known severe allergy (e.g. to peanuts, bee stings, shellfish), ask your doctor for a prescription and an Anaphylaxis Action Plan. Practice using a trainer device (available at pharmacies) so you and your family are prepared.
✅ Reviewed by Ramon Wong, BPharm, Registered Pharmacist (New Zealand) | May 2026
This information is for educational purposes only and is not a substitute for personalised advice from your doctor or pharmacist. Always seek professional guidance before making changes to your medications.
This information is for educational purposes only and is not a substitute for personalised advice from your doctor or pharmacist. Always seek professional guidance before making changes to your medications.