The correct option is
A Valium
Valium (diazepam) is a benzodiazepine prescribed for the treatment of anxiety, seizures, muscle spasms, and symptoms of alcohol withdrawal. Valium is available as a generic drug. Common side effects of Valium include:
drowsiness, tired feeling, dizziness, spinning sensation, fatigue, constipation,
ataxia (loss of balance), memory problems, restlessness, irritability, muscle weakness, nausea, drooling, dry mouth, slurred speech, blurred or double vision, skin rash, itching, or loss of interest in sex.
So the correct answer is 'Valium'.