NSAID

Naproxen is a nonsteroidal antiinflammatory drug used to treat pain and inflammation. It has been referred to as a "super aspirin" for its effects on thinning the blood.

Nattokinase is a natural enzyme derived from fermented soy and the bacteria Bacillus natto. The name "Nattokinase" was given to the enzyme by Dr. Sumi, a professor in the Department of Chemical Technology, College of Science and Industrial Technology, Kurashiki University of Science and the Arts, in 1980. It shows promise as a fibrinolytic in the treatment and prevention of cardiovascular diseases including thrombosis, hypertension, and stroke.

Nefazodone is an antidepressant, also sold under the brand name Serzone.

Also called niacin. A vitamin, and used in treatment to lower lipid levels (cholesterol) in blood.

Nifedipine is a calcium channel blocker used in the treatment of hypertension.

a synthetic antiprotozoal agent

Used to treat hereditary tyrosinemia type 1.

Nitrofurantoin is an antibiotic.

Norgestimate is a progestin generally used in combination with ethinyl estradiol (estrogen) in an oral contraceptive.

Norgestrel is a progestin generally used in combination with ethinyl estradiol (estrogen) in oral contraceptives.