What is the most widely abused drug in the United States?

Marijuana is considered the most widely abused drug in the United States for several reasons. First, it has been decriminalized or legalized for recreational and medicinal use in many states, contributing to its accessibility and higher usage rates. While the stigma surrounding marijuana use has decreased over the years, it remains one of the most commonly used illicit substances. Additionally, surveys and studies show that a significant percentage of the population has reported using marijuana at some point in their lives, reinforcing its status as the most prevalent drug among users.

In contrast, other substances like heroin, cocaine, and prescription opioids, while still serious public health concerns, have a narrower user base due to their higher potential for addiction, legal restrictions, and negative health consequences associated with their use. Thus, marijuana's combination of widespread acceptance and usage contributes to its designation as the most widely abused drug in the United States.