Rifampin
(Rifampin)-
All Strengths
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150mg
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300mg
What is a generic medication?
Generic medications are significantly discounted copies of brand name medication that have the same active ingredients, intended use, dosage, side effects, effects, and route of administration as the original brand name medication. In other words, generic medications have the same pharmacological effects as their brand-name counterparts. Over half of all prescribed medications are for generic medications.
Rifampin Drug Information
Are you paying too much for Rifampin? Save up to 80% when purchasing your prescription drugs from Universal Drugstore. Our prescription service aspires to conveniently provide you with affordable medications at the lowest prices in Canada and internationally.
We’re working with a number of Canadian and international pharmacy partners, all licensed by their qualified governmental regulatory bodies. By collaborating with our partners, we are able to offer a wide range of brand and generic medications at very competitive prices. You can obtain discount prescription drugs through our online pharmacy. Our prices are already up to 80% lower than your local pharmacy. We are committed to providing you with the best service and prices. This is why we’ll match the price of any of our online pharmacy competitors who require a valid prescription.
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Why Buy Rifampin from Universal Drugstore?
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How Long Does It Take to Receive My Rifampin Order?
You can easily place an order on our website in under 5 minutes. First you need to set up an account with us, create a payment method, and send us your prescriptions. Alternatively, you can order by downloading our order form or by placing an order over the phone. Delivery can take approximately 2 weeks to North America, and 4 weeks to other countries.
Rifampin Overview
Rifampin is used to prevent and treat tuberculosis and other bacterial infections. Rifampin belongs to a class of drugs known as rifamycin antibiotics. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections.
How to Use Rifampin
Take Rifampin by mouth at least 1 hour before or 2 hours after a meal as directed by your doctor, usually 1 or 2 times daily. Take Rifampin with a full glass of water (8 ounces/240 milliliters) unless your doctor directs you otherwise. If you need to take antacids, wait at least 1 hour after taking rifampin. If you are unable to swallow the capsules, you may open the capsule and sprinkle the contents onto applesauce or jelly. Eat the entire mixture right away. Do not prepare a supply for future use. If you are using the liquid form of Rifampin, shake the bottle well before each use. Carefully measure the dose using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose. The dosage and length of treatment are based on your medical condition, weight, and response to treatment. It is very important to keep using Rifampin (and other medications used to treat tuberculosis) exactly as prescribed by your doctor. Do not skip any doses. For the best effect, use this antibiotic at evenly spaced times. To help you remember, use Rifampin at the same time(s) every day. Continue to use Rifampin until the full prescribed amount is finished, even if symptoms disappear after a few days. Stopping the medication too early may result in a return of the infection. Tell your doctor if your condition lasts or gets worse.
Rifampin Precautions
Before using rifampin, tell your doctor or pharmacist if you are allergic to it; or other rifamycins (such as rifabutin); or if you have any other allergies. Rifampin may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using Rifampin, tell your doctor or pharmacist your medical history,diabetes, liver problems (such as hepatitis), HIV infection, history of alcohol use/abuse. Alcohol may increase the risk of liver disease. Avoid alcoholic beverages while using Rifampin. Rifampin may cause live bacterial vaccines (such as typhoid vaccine) to not work well. Tell your health care professional that you are using rifampin before having any immunizations/vaccinations. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). During pregnancy, Rifampin should be used only when clearly needed. When Rifampin is used during the last few weeks of pregnancy, the risk of bleeding in both mother and infant may be increased. Tell your doctor right away if you notice any bleeding in your newborn. Discuss the risks and benefits with your doctor. Rifampin passes into breast milk but is unlikely to harm a nursing infant. Consult your doctor before breast-feeding.
Rifampin Misdose
If you miss a dose of Rifampin, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up. If you are taking Rifampin on a longer schedule (such as twice weekly) and miss a dose, ask your doctor or pharmacist right away for a new dosing schedule.
Rifampin Interactions
See also How to Use section. Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Rifampin interacts with many medications. While you are using rifampin, it is very important to tell your doctor or pharmacist of any changes in medications that you are taking. Rifampin can speed up the removal of other medications from your body, which may affect how they work. Examples of affected drugs include atovaquone, certain anti-cancer drugs (such as irinotecan), certain azole antifungals (such as itraconazole), certain calcium channel blockers (such as nifedipine), certain products used to treat chronic hepatitis C (such as sofosbuvir), cobicistat, lurasidone, HIV NNRTIs (such as etravirine, nevirapine), praziquantel, HIV protease inhibitors (such as atazanavir, darunavir), among others. Rifampin may decrease the effectiveness of hormonal birth control such as pills, patch, or ring. This could cause pregnancy. Discuss with your doctor or pharmacist if you should use reliable backup birth control methods while using Rifampin. Also tell your doctor if you have any new spotting or breakthrough bleeding, because these may be signs that your birth control is not working well. Rifampin may interfere with certain lab tests (such as urine screening for opiates, blood serum folate/vitamin B12), possibly causing false test results. Rifampin may also make it harder for your body to get rid of certain chemicals used in gallbladder tests. Make sure lab personnel and all your doctors know you use Rifampin.
Rifampin Side Effects
Upset stomach, heartburn, nausea, or headache may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Rifampin may cause urine, sweat, saliva, or tears to change color (yellow, orange, red, or brown). This effect is harmless and will disappear when the medication is stopped. However, teeth and contact lens staining may be permanent. Remember that Rifampin has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using Rifampin do not have serious side effects. Tell your doctor right away if you have any serious side effects,signs of kidney problems (such as change in the amount of urine), mental/mood changes (such as confusion, unusual behavior), unusual tiredness, easy bruising/bleeding, small red spots on the skin, joint pain/swelling, new or worsening shortness of breath. Get medical help right away if you have any very serious side effects,chest pain. Rifampin may rarely cause serious (possibly fatal) liver disease. Get medical help right away if you have any symptoms of liver damage,nausea/vomiting that doesn't stop, loss of appetite, stomach/abdominal pain, yellowing eyes/skin, dark urine. Rifampin may rarely cause a severe intestinal condition due to a bacteria called C. difficile. This condition may occur during treatment or weeks to months after treatment has stopped.diarrhea that doesn't stop, abdominal or stomach pain/cramping, blood/mucus in your stool. If you have these symptoms, do not use anti-diarrhea or opioid products because they may make symptoms worse. Rifampin may sometimes cause oral thrush or a new yeast infection. Contact your doctor if you notice white patches in your mouth, a change in vaginal discharge, or other new symptoms. A very serious allergic reaction to Rifampin is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction,fever that doesn't go away, new or worsening lymph node swelling, rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Rifampin Storage
Store the capsules at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets. The liquid form may be refrigerated or stored at room temperature. Do not freeze. Discard any unused portion after 4 weeks. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard Rifampin when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.
IMPORTANT DISCLAIMER: All medical content is supplied by a third-party company who is independent from this web site. As such, this web site cannot guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdictions depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.