A drug may be classified by the chemical type of the active ingredient or by the way it is used to treat a particular condition. Each drug can be classified into one or more drug classes.
Pharmacodynamics Study of the mechanisms of action of drugs within the body and how drugs produce their effects in the body.
Pharmacogenetics Study of drug reactions in the body that are unanticipated or unusual, and may have a hereditary basis for the response.
Pharmacokinetics Study of drug actions as they move through the body; the way the body absorbs, distributes, metabolizes and excretes drugs; mathematical study of drugs based on time and dose.
Pharmacology Study of biologically active compounds, how they react in the body and how the body reacts to them.
Pharmacotherapeutics Study of drugs used to prevent, treat or diagnose disease pharmacy Preparation and dispensing of drugs
Toxicology Study of harmful or poisonous effects of drugs.
These are the common drugs, used in daily basis. We make a little effort to make them easy.
See at the following table: