Question

which of these was not one of the early medical uses for amphetamine first studied in the 1930s? weight control treating narcolepsy treating anxiety treating hyperactivity (adhd)

Explanation:

Amphetamine was first studied in the 1930s for weight - control, treating narcolepsy, and treating anxiety. ADHD treatment with amphetamine came later.

Answer:

D. treating hyperactivity (ADHD)