Final answer:
Jacquelyn was most likely prescribed Antabuse (Disulfiram) to help her recover from her drinking problem. Antabuse inhibits aldehyde dehydrogenase, leading to the accumulation of acetaldehyde in the body and causing unpleasant symptoms when alcohol is consumed.
Step-by-step explanation:
Jacquelyn was most likely prescribed a drug called Antabuse (Disulfiram) to help her recover from her drinking problem. Antabuse is a popularly used drug in the treatment of alcohol use disorder. It works by inhibiting the enzyme aldehyde dehydrogenase, which is responsible for breaking down acetaldehyde, a byproduct of alcohol metabolism. By preventing the breakdown of acetaldehyde, Antabuse causes the accumulation of acetaldehyde in the body, leading to a range of unpleasant symptoms when alcohol is consumed, including sweating, heart palpitations, dizziness, and nausea.