A patient develops wheezing, facial swelling and hypotension minutes after receiving an injection. Which drug is the priority treatment?
Correct answer: A. Adrenaline given intramuscularly
- A. Adrenaline given intramuscularly
- B. Atropine given intravenously
- C. Furosemide given intravenously
- D. Hydrocortisone given orally
Explanation
Adrenaline is the first-line treatment for anaphylaxis because it rapidly supports the airway, breathing and circulation. Antihistamines and corticosteroids may be added, but they do not replace immediate intramuscular adrenaline.
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About Emergency Drugs and Antidotes
Emergency pharmacology covers drugs used in cardiac arrest, shock, severe allergy, acute asthma, seizures, poisoning and hypoglycaemia, including adrenaline, atropine, naloxone, flumazenil and selected antidotes. The focus is on indications, routes, rapid adverse effects, dose safety and matching a toxic substance with its specific reversal agent.
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