There are many different types of drugs you should be aware of. Some are prescribed, others are known as club drugs, illicit or illegal substances, and some are called designers drugs. For example Antidepressants are a prescription medication used to treat depression and mood disorders like obsessive-compulsive disorder, eating disorders and other anxiety problems. The problem is that some antidepressant drugs can actually carry serious side effects and when used in combination with alcohol
or other depressant drugs, can actually make you more depressed. The second example is narcotics. While the term "narcotics" is often used to refer to any illicit substance, it technically means a substance derived from opium (opiates) or its synthetic replacements. Examples of narcotics include cocaine, morphine and heroin, all of which are highly addictive.the third example is steroids .Anabolic steroids are not the same as the kind used in medicine for the reduction of inflammation. Rather, these substances are used to build muscle mass and strength. They typically consist of male sex hormones and can be very damaging when used without a prescription.