Drug Enforcement Administration

About the author: The Drug Enforcement Administration (DEA) is the federal agency charged with enforcing the nation's drug laws.

Marijuana is a harmful and addictive drug. The short-term effects of marijuana use include memory loss, anxiety, and a decrease in cognitive and motor skills; long-term consequences include a weakened immune system and an increased risk of cancer, respiratory diseases, and heart problems. Marijuana smokers are also more likely to take other illegal drugs such as cocaine and heroin than are non-marijuana users. Smokable marijuana is not recommended for medical purposes as it can further compromise the health of those suffering from cancer, AIDS, and other chronic ailments. The attempt to legalize medical marijuana is actually part of a larger effort to legalize all drugs.

Does marijuana pose health risks to users?

• Marijuana is an addictive drug with significant health...