In suspected Botulinum toxin exposure, which is an essential component of management?

• A. Supportive care and antitoxin
• B. Antibiotics
• C. Steroids
• D. No treatment

Answer: (A)

Botulinum toxin causes a descending, flaccid paralysis by blocking acetylcholine release at the neuromuscular junction. The essential management combines two things: protecting the patient’s breathing and providing antitoxin to neutralize circulating toxin. Securing airway and ventilatory support as needed saves lives, while antitoxin halts progression by binding toxin in the bloodstream (it cannot reverse toxin already bound to nerves). Antitoxin should be given promptly when botulism is suspected, even before confirmatory tests, to improve outcomes. Antibiotics and steroids don’t address the toxin’s effect and aren’t standard treatments, and doing nothing is inappropriate due to the risk of severe respiratory failure.