Which of the following drugs will be administered to treat anaphylaxis?

Correct option is B

Ans (b)
Sol. Sodium bicarbonate: This is used to treat acidosis and to correct electrolyte imbalances, but it is not used for anaphylaxis.
Epinephrine: Epinephrine (adrenaline) is the first-line treatment for anaphylaxis. It works by constricting blood vessels, relaxing smooth muscles in the lungs, and reducing the release of inflammatory mediators, all of which help reverse the symptoms of anaphylaxis.
Atropine: Atropine is used to treat bradycardia (slow heart rate) and other conditions, but it is not the primary treatment for anaphylaxis.
Digoxin: This is used for treating heart failure and atrial fibrillation, but it is not used to treat anaphylaxis.