analgesics
for chronic or acute pain
antacid
for heartburn or acid reflux
antianginals
for chest pain associated with need for oxygen
anticoagulents
to prevent blood clot formation
antidepressant
for depression
antihistamines
for allergies
antihypertensives
to lower blood pressure
antibiotics
for bacterial infections
antineoplastics
for treatments of specific cancers
anti-inflammatory agents
reduces inflammation
antitussives
for cough
antivirals
for viral infections
bronchodilators
for asthma
digestants
to promote digestion of food
diuretics
to increase urine output
hormones
to replace natural endogenous organic compounds
hypnotics and sedatives
to induce and maintain sleep
tranquilizers
reduce anxiety