the understanding of AIDS is a collection of various symptoms of diseases caused by the decline in the immune system because of HIV individuals. Now...the understanding of AIDS is a collection of various symptoms of diseases caused by the decline in the immune system because of HIV individuals. Now what about drugs? Drugs is Stands for Narcotics Drug, Alcohol, psychotropic and other addictive substances. While understanding drugs are chemical substances introduced into the body either orally (by mouth), inhaled (through the nose) or injected Show more