Which of the following is the most used drug?

The most used drug among the options listed is alcohol. Alcohol consumption is widespread and socially accepted in many cultures around the world, making it more commonly used than illicit drugs such as cocaine, heroin, and marijuana.

While marijuana has gained popularity and legalization in various regions, alcohol remains the drug that is most frequently consumed by the general population. Cocaine and heroin are classified as more dangerous and addictive substances with lower rates of general use compared to alcohol.

Understanding the prevalence of alcohol use can help in discussions about substance use behaviors, addiction treatment, and public health initiatives aimed at reducing substance abuse and its associated risks.