Exciting news! 🎉 Qwark’s AI pharmacy assistant (in beta) is now live and ready to answer any medication-related questions you may have!Try it out now!
  1. Drugs
  2. Rifaximin
Rifaximin Image

Rifaximin

Free shipping
No membership fee
Qwark price promise
Qwark is committed to lowering your prescription prices. We will always recommend the best price we can find. If you find a lower price on an identical, in-stock product, tell us and we'll match it.

For more strengths and prices, please contact Qwark support

Need help?

Our patient support team is available Monday through Friday 8AM - 6PM PST, and Saturday 9AM - 12PM PST.

What Is Rifaximin?

Rifaximin is an antibiotic medication that is approved by the FDA for the treatment of certain gastrointestinal conditions. One of its primary uses is for the treatment of traveler's diarrhea, which is a common condition that can occur when traveling to developing countries or regions with inadequate sanitation. Rifaximin works by inhibiting the growth of bacteria in the gastrointestinal tract, specifically targeting bacteria that can cause infectious diarrhea. It is effective against certain strains of bacteria such as Escherichia coli (E. coli), which is a common culprit in traveler's diarrhea. It is worth noting that rifaximin is generally not used to treat other types of diarrhea not caused by bacteria, such as viral or parasitic infections. Additionally, it is important to use this medication as prescribed by a healthcare professional to ensure its proper effectiveness and to complete the full course of treatment. Common side effects of rifaximin may include nausea, abdominal pain, and headache. It is always important to consult with a healthcare provider for a proper diagnosis and to discuss the potential risks and benefits associated with any medication.

How to use Rifaximin?

When using rifaximin, it's important to follow the instructions provided by your healthcare provider. This medication is typically taken by mouth, usually with or without food, multiple times a day for a specified duration. To ensure the best results, it is essential to complete the full course of treatment prescribed by your doctor. Even if symptoms improve before the treatment is finished, stopping the medication prematurely may allow the infection to return or worsen. Always swallow the rifaximin tablets whole and do not crush, chew, or break them. If you have difficulty swallowing the tablet, consult your doctor or pharmacist for alternative options. If you miss a dose, take it as soon as you remember. However, if it is close to the time for your next dose, skip the missed dose and continue with your regular dosing schedule. Avoid taking a double dose to make up for the missed one. It's crucial to note that rifaximin is specifically approved for the treatment of traveler's diarrhea and should not be used for other types of diarrhea or infections unless directed by your healthcare provider. If you have any questions or concerns about how to use rifaximin properly, it is always best to consult with your doctor or pharmacist for guidance. They can provide you with personalized instructions based on your specific condition.

Before taking rifaximin, it is important to be aware of certain warnings associated with its use. Firstly, if you are allergic to rifaximin or any other ingredients in the medication, you should not take it. Allergic reactions can range from mild symptoms like rash and itching to severe reactions that require immediate medical attention. Secondly, it is crucial to inform your doctor about any existing medical conditions you have, including liver disease. Rifaximin can affect liver function, so caution is needed if you already have liver issues. Additionally, rifaximin may interact with certain medications. It is important to inform your healthcare provider about all the medications you are taking, including over-the-counter drugs and supplements, to avoid any potential drug interactions. Lastly, while rifaximin is generally well-tolerated, some common side effects can occur. These may include bloating, gas, stomach pain, nausea, and headache. If these side effects persist or worsen, it is advisable to contact your doctor. As with any prescription medication, it is important to follow your healthcare provider's instructions and take rifaximin only as prescribed. If you have any concerns or questions about the medication, consult your doctor for further guidance.

Before taking rifaximin, there are several important warnings that you should be aware of. First and foremost, it is crucial to inform your healthcare provider about any allergies or sensitivities you may have, as well as any medical conditions you are currently experiencing. Additionally, let your doctor know about any medications, supplements, or herbal products you are taking, as they can potentially interact with rifaximin. It is essential to exercise caution if you have a history of liver disease, as rifaximin can affect liver function. Your healthcare provider may need to monitor your liver enzymes during treatment. Similarly, if you have severe renal impairment, dose adjustment may be necessary. Rifaximin should not be used to treat infections other than traveler's diarrhea caused by non-invasive strains of Escherichia coli. It is not effective against invasive strains or other types of bacterial infections. If you are pregnant or breastfeeding, it is important to discuss the potential risks and benefits with your healthcare provider before taking rifaximin. Lastly, while rifaximin is generally well-tolerated, common side effects include flatulence, headache, and nausea. If you experience any severe or persistent side effects, contact your doctor immediately. Remember, this information is not exhaustive, and it is crucial to consult with your healthcare provider for personalized advice based on your specific circumstances.

Rifaximin is an antibiotic medication that is prescribed for the treatment of several gastrointestinal conditions, including traveler's diarrhea, irritable bowel syndrome with diarrhea (IBS-D), and hepatic encephalopathy. While generally well-tolerated, there are some potential side effects to be aware of: 1. Nausea: Some users may experience mild to moderate nausea after taking rifaximin. If this occurs, it is typically temporary and resolves on its own. 2. Abdominal pain: In some cases, rifaximin could cause abdominal discomfort or mild stomach pain. This usually goes away as the body adjusts to the medication. 3. Headache: Headaches have been reported as a possible side effect of rifaximin. If this occurs, it is usually mild and transient. 4. Diarrhea or loose stools: While rifaximin may be used to treat diarrhea, it can also cause loose stools or diarrhea as a side effect. This is uncommon, but if it persists or worsens, it's important to consult a healthcare provider. 5. Allergic reactions: Although rare, some individuals may experience allergic reactions to rifaximin. Symptoms may include rash, itching, swelling, dizziness, or difficulty breathing. If any signs of an allergic reaction occur, immediate medical attention is necessary. It's essential to remember that this is not an exhaustive list of side effects, and individuals may have different reactions to the medication. If you have concerns about potential side effects or if they persist or worsen, it is advisable to consult with your healthcare provider for further evaluation and guidance.

The active ingredient in Rifaximin is rifaximin itself. Rifaximin is an antibiotic that belongs to a class of drugs called rifamycins. It works by inhibiting the growth of bacteria that cause infections in the gastrointestinal tract, specifically targeting certain types of bacteria associated with traveler's diarrhea. Rifaximin is available in tablet form and may be taken with or without food. It is typically prescribed for a short duration to treat acute episodes of traveler's diarrhea. It is important to complete the full course of treatment as directed by the healthcare provider, even if symptoms improve before the medication is finished. It is worth noting that Rifaximin is specific to the treatment of traveler's diarrhea and should not be used for other types of diarrhea or infections unless explicitly prescribed by a healthcare professional. As with any medication, there are potential side effects and drug interactions, so it is important to discuss with a healthcare provider before starting treatment with Rifaximin.

Rifaximin, a prescription medication approved by the FDA for the treatment of traveler's diarrhea, should be stored properly to maintain its effectiveness and safety. To ensure proper storage of Rifaximin, follow these guidelines: 1. Temperature: Store Rifaximin at room temperature, preferably between 68°F and 77°F (20°C and 25°C). 2. Moisture: Keep the medication in a dry place, away from any moisture or humidity. Avoid storing it in areas like the bathroom, where moisture levels can be high. 3. Sunlight: Protect Rifaximin from direct sunlight or intense light. Store it in a dark place or use the original packaging to shield it from light exposure. 4. Packaging: Keep the medication in its original packaging until you are ready to use it. This will help preserve its integrity and protect it from any external contaminants. 5. Accessibility: Store Rifaximin in a location that is out of reach of children and pets. Consider using child-resistant containers or cabinets for added safety. 6. Expiration Date: Check the expiration date on the packaging and make sure not to use Rifaximin beyond that date. Expired medication may not be as effective and can potentially be harmful. Always consult the medication's label or package insert for any specific storage instructions provided by the manufacturer or your healthcare professional. If you have any doubts or questions about storing Rifaximin, it is best to consult with your pharmacist or healthcare provider for further guidance.