It is concerned with the effect of drug on living organism. The subjects in Pharmacology introduce students to the unified study of the interaction of chemical agents and living matter. The emphasis is placed on the principles of drug action and on the reactions of living processes to drugs. Toxicology, a division of Pharmacology, is concerned with the adverse effects on life of therapeutic drugs and other chemicals. The Vision of department of pharmacology is to produce competent pharmacologists to meet the needs of the industry and research organizations, drug discovery research.