Which Epi auto injector dose is for older children and adults?

• A. 0.30 mg
• B. 0.15 mg
• C. 0.10 mg
• D. 0.50 mg

Answer: (A)

Epinephrine autoinjector dosing is based on body weight, not age alone. The standard dose for most older children and all adults is 0.3 mg, because this amount reliably counters anaphylaxis while staying within safe cardiovascular limits for the typical weight range of these patients. Children who weigh roughly 15–30 kg usually receive 0.15 mg, while those weighing 30 kg or more (which includes older children and adults) use 0.3 mg. Higher-dose devices (like 0.5 mg) are not the standard choice for the majority of older children and adults. So, the dose appropriate for older children and adults is 0.3 mg.