Essay on Pharmacology: Basic Principles
by: Archimedes O. Bayquen, RPh, MPH Pharmacology is the study of drugs or in laymen’s term more commonly referred to as medications. Drugs are any substances that can alter the physiological functioning of the body. The official and more complete definition of drugs can be found in United States Pharmacopeia. Brief History Drugs are beneficial to the society. As old as man himself, drugs were used a very long time ago. During the very early times, incantations/ prayers by shamans and spiritual healers were employed as treatment of disease. In the ancient civilization, herbs, plant extracts, natural chemicals, biologic products were used by the Egyptians, Sumerians, Chinese and many others. Paracelsus, the Father of Pharmacology is recognized for his many contributions in the field. Many personalities like Galen and Dioscorides, Alexander Fleming, Paul Erhlich, Jenner, etc have also contributed much to the field of pharmacology from herbal formulation of ointments, creams to...