Various Sources of Drugs

Various sources of drugs

Introduction Drugs have transformed human health by treating infections, alleviating pain, controlling chronic conditions, and improving life expectancy. Historically, treatments emerged from rudimentary herbal or mineral remedies, refined through trial and error. Today, modern pharmacology leverages not only natural products but also advanced synthetic methods, biotechnology, and genetic engineering to create a broad arsenal of … Read more

Nature of the Drugs

Nature of drugs

The nature of drugs encompasses what drugs are, how they are named and sourced, how their physicochemical features determine interactions with biological targets and movement through the body, and how these principles unify pharmacodynamics and pharmacokinetics for rational therapeutics. Standard texts emphasize that drug action is defined by molecular targets and the laws of binding … Read more