Which of the following drugs is commonly abused for weight control?

Amphetamines are commonly abused for weight control due to their appetite-suppressing effects. They enhance the release of certain neurotransmitters in the brain, which can lead to increased energy and decreased hunger. This makes some individuals misuse amphetamines as a means to lose weight rapidly, despite the potential for serious health risks such as cardiovascular issues, addiction, and mental health problems.

While stimulants cover a broader category that includes various substances, amphetamines specifically are well-documented in their misuse for dieting purposes. Heroin, on the other hand, is an opioid with no legitimate use in weight management and carries high risks of addiction and overdose. Cocaine is also a stimulant that can suppress appetite but is less commonly implicated in weight control compared to amphetamines. Hence, amphetamines are the most directly associated with the practice of abusing drugs for weight loss.