Which of the following drugs is NOT considered a stimulant?

Alcohol is not considered a stimulant; rather, it is classified as a depressant. Depressants slow down the central nervous system, leading to effects such as relaxation and reduced inhibition. This categorization is essential in understanding the different classes of substances and their effects on the body.

In contrast, cocaine, amphetamines, and methylphenidate are all stimulants. They increase alertness, attention, and energy by elevating the levels of certain neurotransmitters in the brain, particularly dopamine and norepinephrine. Recognizing the differences between stimulants and depressants is crucial for effective counseling and treatment of substance use disorders, as it impacts the approach taken for intervention and support strategies.