If a person on Antabuse ingests alcohol, which of the following symptoms may occur?

Antabuse, also known as disulfiram, is a medication used to help individuals who are trying to stop drinking alcohol. When someone taking Antabuse consumes alcohol, a specific reaction occurs; this is known as the disulfiram-alcohol reaction. This reaction leads to unpleasant symptoms that can include nausea, vomiting, flushing, sweating, palpitations, and anxiety.

The reason why nausea and vomiting are specifically highlighted is because they are among the most immediate and severe symptoms that arise after alcohol ingestion. This reaction serves as a strong deterrent for individuals on Antabuse, reinforcing their commitment to abstain from alcohol. The severity of this response varies depending on the amount of alcohol consumed, but nausea and vomiting are the hallmark symptoms that signify the body's adverse reaction to the combination of Antabuse and alcohol.