Definition & Meaning of "posology"

What is "posology"?

Posology is the branch of pharmacology, the study of drugs and their effects on the body. Posology deals with the dosages of medicines and how they should be given. Posologists, experts in this field, study how different factors such as age, weight, and medical conditions affect the dosage of medications needed to achieve the desired effect while minimizing the risk of side effects. They provide guidance on the proper dosage, frequency, and how drugs should be taken, making sure that they are safe and effective for patients to use. Posology plays a crucial role in finding the best medication plans and promoting patient safety in healthcare settings.