What is NOT a common effect of stimulants?

Increased appetite is indeed not a common effect of stimulants. Stimulants generally work by increasing the levels of certain neurotransmitters in the brain, which leads to heightened arousal and energy. As a result, they typically suppress appetite rather than enhance it. This is why substances such as caffeine, amphetamines, and certain prescription medications are often associated with weight loss and reduced food intake.

On the other hand, increased alertness, euphoria, and increased blood pressure are typical effects of stimulant use. Stimulants enhance mood and energy, leading to feelings of euphoria and increased alertness. Additionally, they stimulate the cardiovascular system, often resulting in elevated blood pressure. These physiological responses further distinguish stimulants from other drug categories that may have sedative or appetite-stimulating effects. Understanding the distinct effects of stimulants can aid individuals in identifying their impact on behavior and physiological responses.