Drugs and Generic and Trade Names

Drug is defined, in broad and very non-specific terms as any substance that is taken into the body, through any means, intended to alter the body functions and processes. Drugs may be used as cures for certain medical conditions, or they may also be used purely for recreational purposes. In pharmacology, Dictionary.com defines a drug as "a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well-being." Drugs may be prescribed for a limited duration, or on a regular basis for chronic disorders.