Pharmacognosy is the study of natural products, particularly those derived from plants and other living organisms, that are used for medicinal purposes. It focuses on the identification, extraction, and analysis of these compounds to understand their therapeutic effects and potential uses in medicine. This field plays a crucial role in discovering new drugs and understanding traditional remedies. Researchers in pharmacognosy explore various sources, including herbs, spices, and marine organisms, to find bioactive compounds. By studying these natural substances, scientists can develop new treatments and improve existing medications, contributing to the advancement of pharmaceutical sciences and holistic health practices.