What are common adverse effects when a person taking disulfiram consumes alcohol?

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Multiple Choice

What are common adverse effects when a person taking disulfiram consumes alcohol?

Disulfiram blocks the enzyme that breaks down acetaldehyde, so when someone drinks alcohol the acetaldehyde level spikes and triggers a reaction known as the disulfiram-ethanol reaction. This reaction typically includes cardiovascular and GI symptoms: rapid heart rate (palpitations/tachycardia), dizziness or faintness from a drop in blood pressure (hypotension), along with nausea and vomiting. Because the most common and distressing cluster of effects includes these cardiovascular signs plus vomiting, the answer that lists palpitations, vomiting, and a drop in blood pressure best captures the typical adverse reaction. Drowsiness and dry mouth aren’t hallmark features of this reaction, euphoria is not expected, and nausea alone doesn’t reflect the full cardiovascular and GI symptom pattern seen with disulfiram-alcohol exposure.

Disulfiram blocks the enzyme that breaks down acetaldehyde, so when someone drinks alcohol the acetaldehyde level spikes and triggers a reaction known as the disulfiram-ethanol reaction. This reaction typically includes cardiovascular and GI symptoms: rapid heart rate (palpitations/tachycardia), dizziness or faintness from a drop in blood pressure (hypotension), along with nausea and vomiting. Because the most common and distressing cluster of effects includes these cardiovascular signs plus vomiting, the answer that lists palpitations, vomiting, and a drop in blood pressure best captures the typical adverse reaction. Drowsiness and dry mouth aren’t hallmark features of this reaction, euphoria is not expected, and nausea alone doesn’t reflect the full cardiovascular and GI symptom pattern seen with disulfiram-alcohol exposure.

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