It is the discipline and procedure of formulating and supply drugs. It totally belongs to health profession that associates health sciences with chemical sciences and targets to certify the safe chemical sciences and aims to ensure the safe and operative use of pharmaceutical drugs.

The field of pharmacy which exercise for the welfare of mankind that contains more traditional parts such as compounding and dispensing medications, and it also comprises up-to-date services associated to health care, including clinical services, reviewing medications for safety and effectiveness, and providing drug information. Pharmacists, hence, are the specialists on drug analysis and are the primary health professionals who enhance use of medication for the help of the patients.

A formation in which pharmacy (in the first sense) is performs known as pharmacy (such field is communal in the United States) on other hand the chemist’s (common in Great Britain). If we talk about regarding the United States and Canada, pharmacies usually sell medicines, as well as various items such as sweetmeat, cosmetics, office supplies, toys, hair care products and magazines and infrequently refreshments and groceries.

In its exploration of herbal and chemical constituents, the work of the pharma may be regarded as a precursor of the modern sciences of chemistry and pharmacology, prior to the formulation of the scientific method.