Nor have we presented all the drugs that may be used and abused in the workplace. Rather, the Brief Profiles are intended to be thought provoking and enlightening. But did you know that - Alcohol is a depressant that decreases the response of the central nervous system. Excessive drinking can cause liver damage and psychotic behavior. Alcohol is often used by substance abusers to enhance the effects of other drugs.
Alcohol continues to be the most frequently abused substance among young adults.
During pregnancy, marijuana may cause birth defects. Marijuana may cause a fast heart rate and pulse. Repeated use of marijuana may cause brething problems. Possession of marijuana is illegal in all fifty states. Marijuana may cause relaxed inhibitions, disoriented behavior.