Ilosone is used to treat infections caused by certain bacteria. It is also used to prevent bacterial endocarditis and attacks of rheumatic fever.

Imdur is used for preventing angina caused by heart disease. It may also be used for other conditions as determined by your doctor.

Imitrex is used for treatment of migraine headaches. It targets the blood vessels and the nerves which cause the migraine headaches.

Imodium is used for treating and controlling diarrhea, including traveler's diarrhea, and reducing the volume of discharge from an ileostomy.

Imuran is used to prevent kidney transplant rejection. It may also be used to treat signs and symptoms of active rheumatoid arthritis.

Inderal is used for treatment of high blood pressure, prevention of angina. It may also be used for other conditions as determined by your doctor.<

Indocin is used to treat rheumatoid arthritis, and osteoarthritis. It is also used to treat gout or certain types of bursitis and tendonitis.

Isosorbide Mononitrate is used for preventing angina caused by heart disease. It reduces the workload of the heart and helps to relieve chest pain.