Pharmacy is the science and practice of preparing, dispensing, and reviewing medicines, as well as providing advice on their safe and effective use. It bridges health sciences with chemistry to ensure proper drug therapy and patient care.

Main branches of pharmacy:

• Pharmaceutics – formulation and manufacture of medicines

• Pharmacology – study of drug actions and effects on the body

• Pharmacognosy – study of medicines derived from natural sources

• Pharmaceutical chemistry – drug design and chemical analysis

• Clinical pharmacy – patient-focused medication management

• Community pharmacy – retail and patient counseling services

• Hospital pharmacy – medication preparation and distribution in hospitals

Roles of a pharmacist:

• Dispensing prescribed medications

• Advising on correct dosage, side effects, and interactions

• Compounding medicines

• Monitoring patient health in relation to drug therapy

• Ensuring compliance with legal and safety regulations