The Department of Physiology, Pharmacology, and Toxicology at Habiganj Agricultural University focuses on the study of the physiological processes, drug actions, and the effects of toxic substances on living organisms. The department emphasizes the role of pharmacology in improving animal and human health, as well as understanding the toxicological impacts of chemicals on biological systems. Students gain expertise in both the beneficial and harmful effects of substances, preparing them for careers in veterinary, medical, and environmental sciences.