What is isoniazid?

What is isoniazid ()? Isoniazid is an antibiotic. It prevents tuberculous bacteria from multiplying in the body.Isoniazid is used to treat and to prevent tuberculosis (TB).Isoniazid may also be used for purposes other than those listed in this medication guide. Isoniazid 100 mg-VERround, white, imprinted with WestWard, 260Isoniazid 100 mg-BARround, white, imprinted with b, 066 100Isoniazid 300 mg-BARoval, white, imprinted with b, 071 300Isoniazid 300 mg-VERround, white, imprinted with WestWard 261 featuredcontentslider.init({ id: "slider1", contentsource: ["inline", ""], toc: "#increment", nextprev: ["Prev", "Next"], revealtype: "click", enablefade: [true, 0.2], autorotate: [true, 100000], onChange: function(previndex, curindex){ } })