Pharmacology and Toxicology:
A branch of science known as pharmacology deals with the development, chemistry, composition, identification, biological and physical effects, applications, and manufacture of pharmaceuticals. Pharmacology is frequently confused with pharmacy, a field that may involve the manufacturing and distribution of medications. Toxicology is a field of biology, chemistry, and medicine that focuses on understanding how chemicals affect living things negatively. Additionally, it investigates the damaging results of chemical, biological, and physical agents in biological systems that determine the severity of harm to living things.