Question

which of the following is true about amphetamines? they were used as diet pills in the past but are no longer considered safe and effective for long term weight management. use causes the release of large amounts of gaba. drugs such as the amphetamine adderall and ritalin can be effective in improving learning ability in those with add. both (a) and (c)

Explanation:

Amphetamines were once used as diet - pills but long - term use for weight management is no longer considered safe and effective. Also, drugs like Adderall (an amphetamine - based drug) can be effective for those with ADD in improving learning ability. Ritalin is not an amphetamine but a related stimulant. Amphetamine use causes the release of dopamine, norepinephrine etc., not GABA.

Answer:

D. Both (A) and (C)