In anaphylaxis, what immediate actions are recommended if epinephrine is available?

• A. Wait 10 minutes before giving epinephrine.
• B. Administer epinephrine promptly, call emergency services, secure airway, and monitor vitals; be prepared for additional doses per protocol.
• C. Administer epinephrine after obtaining consent from family.
• D. Only provide antihistamines.

Answer: (B)

In anaphylaxis, acting quickly with the first-line treatment is crucial because the reaction can escalate and become life-threatening in minutes. If epinephrine is available, administer it promptly, then call emergency services, secure the airway, and closely monitor vital signs. Be prepared to give additional doses according to the local protocol if symptoms persist or recur.

Epinephrine works fast by constricting blood vessels to raise blood pressure and reduce swelling, while also relaxing the airways to improve breathing. This immediate reversal is why delaying treatment or waiting for consent is dangerous. After giving epinephrine, ensure access to advanced care, watch the patient’s airway and breathing, and observe vital signs for any biphasic reaction. Antihistamines or steroids alone do not treat the urgent airway and shock components, so they should not replace epinephrine.