ECONOMICS

Detailed explanation-1: -Medicines are chemicals or compounds used to cure, halt, or prevent disease; ease symptoms; or help in the diagnosis of illnesses. Advances in medicines have enabled doctors to cure many diseases and save lives. These days, medicines come from a variety of sources.

Detailed explanation-2: -People take medicines to fight illness, to feel better when they’re sick, and to keep from getting sick in the first place. When deciding which medicine to give a patient, a doctor thinks about what is causing the patient’s problem.