It is used to treat bacterial infections. It is used to treat TB (tuberculosis) and stop the spread of TB in those who carry the bacteria but are not sick with the disease.
Rifampin works to harm the bacteria and fight the infection.
To gain the most benefit, do not miss doses. Take as you have been told, even if you are feeling better. Take this drug at the same time of day. - Oral: - Take on an empty stomach. Take 1 hour before or 2 hours after meals. Take with a full glass of water. You may sprinkle contents of capsule on applesauce. Do not chew. There is a liquid (suspension) if you cannot swallow pills. Shake well before use. Those who have feeding tubes may also use the liquid. Flush the feeding tube before and after this drug is given. Shot: - It is given into a vein for a period of time.
Change in color of body fluids to orange. A long-lasting change in color of contact lenses. Do not wear contacts while taking this drug. Belly pain. Loose stools (diarrhea). Yogurt or probiotics may help. You may get these products at health food stores or in some pharmacies. Feeling dizzy. Rise slowly over a few minutes when sitting or lying down. Be careful climbing. Flu-like signs. These include headache, weakness, fever, shakes, aches, pains, and sweating. Mild pain drugs may help.
If you have an allergy to rifampin or any other part of this drug. - Tell your doctor if you are allergic to any drugs. Make sure to tell about the allergy and what signs you had. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
If you think there was an overdose, call your local poison control center or ER right away. Signs of a very bad reaction to the drug. These include wheezing; chest tightness; fever; itching; bad cough; blue or gray skin color; seizures; or swelling of face, lips, tongue, or throat. Very upset stomach or throwing up. Very loose stools (diarrhea), even after drug is stopped. Not able to eat. Dark urine or yellow skin or eyes. Feeling very tired or weak. Any rash. Side effect or health problem is not better or you are feeling worse.
Sometimes drugs are not safe when you take them with certain other drugs and food. - Taking them together can cause bad side effects. - Be sure to talk to your doctor about all the drugs you take.
Category C : Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.
Anti-TB Agents, Antileprotics
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