Pharmacology

Routes of Drug Administration The purpose of the administration of the drug is to make it available at its site of action. A drug must be either inserted into the body or applied to the body. There are several routes of drug administration that are broadly divided into two categories Local routes Systemic routes Local routes  When the site of the action is directly accessible, the drug could be applied directly. For example, topical application of an antibiotic cream at the site of the injury for preventing the infection of the wound.  Advantages of local routes are A high concentration of the drug is attained at the desired site without exposing the rest of the body to the drug. Minimal or absence of systemic side effects or toxicities. The local routes are:  a.) Topical route: The drug is directly applied at the desired site of action. It includes application to localized lesions on the skin, mucous membrane, bronchi, eyes, ear canal, anal canal, or vagina.  b.) Deeper Tissue: Drugs

Welcome to the fascinating world of Pharmacology! Are you ready to embark on a journey of discovery, where we unravel the mysteries of how drugs interact with our bodies to treat diseases, alleviate symptoms, and improve our health and well-being?  Get ready to dive into a world of wonder, where science meets medicine, and where the possibilities are endless! Pharmacology Pharmacology is the science that studies how drugs work, from their discovery and development to their effects on living organisms. It's a multidisciplinary field that combines elements of biology, chemistry, physiology, and clinical medicine to understand how drugs interact with the body at the molecular, cellular, and systemic levels. Imagine unlocking the secrets of how a tiny pill can target specific cells in our body, altering their function and providing relief from pain, inflammation, or infection. Think about how drugs can be formulated in various forms, from tablets and injections to creams and patches, a