Medicines that treat or prevent illness can be classified into the following four broad categories

Medicines that help prevent disease, (2) fight pathogens 3) relieve pain, and other symptoms 4) manage, chronic conditions, coma, help, maintain, or restore health and regulate body systems
Medicines that 1) help prevent disease 2) fight pathogens 3) relieve pain, and other symptoms, and 4) manage blood pressure
Medicines that 1) help prevent disease 2) five pathogens 3) regulate blood sugar, and 4) manage, chronic conditions, help, maintain, or restore health and regulate body systems

Medicines that help prevent disease, fight pathogens, relieve pain and other symptoms, and manage chronic conditions, help maintain or restore health, and regulate body systems.