The MOST widely used illicit drug in the United States is:

Question

Quizplus · Accepted Answer

According to various surveys and studies, marijuana is the most commonly used illicit drug in the United States. Despite being illegal under federal law, many states have legalized the recreational and/or medicinal use of marijuana, leading to an increase in its usage. While alcohol is legal, its abuse is also a major problem in the US. Cocaine and LSD are also illegal drugs, but their usage rates are lower than marijuana.

The MOST Widely Used Illicit Drug in the United States