What is Xifaxan?
Xifaxan is prescription medication available in tablet form for oral administration. Each Xifaxan tablet contains 200, 400, or 550 mg of rifaximin. What is rifaximin? Rifaximin is an antibiotic drug which gives Xifaxan its therapeutic effect. Rifaximin is also the name of the generic for Xifaxan, which is the form of Xifaxan we have available for purchase at our Canadian Pharmacy.
What is Xifaxan used for?
Xifaxan is prescribed to help treat diarrhea caused by irritable bowel syndrome or traveler’s diarrhea caused by Escherichia coli, a type of bacteria. Additionally Xifaxan is used for the treatment of hepatic encephalopathy.
What does Xifaxan Do?
Xifaxan is able to prevent the bacteria from producing the proteins needed in order to further progress, therefore preventing growth of bacteria and reducing symptoms of diarrhea.
How does Xifaxan work for hepatic encephalopathy?
Hepatic encephalopathy is a neurologic complication associated with liver disease once it becomes advanced and starts affecting the brain. Though undetermined, it is likely caused by bacteria in the intestines producing chemicals such as ammonia, which are then absorbed into the body causing a decline in brain function. Rifaximin is able to reduce the ammonia production by fighting off the bacteria generating it.
Where to buy Xifaxan
Finding Xifaxan at your local pharmacy may be more difficult than other medications as Xifaxan is a specialty drug. However, you can find the generic Xifaxan at our Canadian Pharmacy which can be purchased with a valid prescription.
Why is Xifaxan so expensive?
Xifaxan can be an expensive medication in the United States. It is considered a tier 5 drug by most medicare plans, which means it is a specialty drug. Specialty drugs are some of the most expensive types of drugs available. This specialty drug is also somewhat unique, as there is no generic for it in the United States yet. So, how much does Xifaxan cost? The price of this drug will likely always be within the thousands. However, that is only within the United States. In other countries, Xifaxan is much cheaper and already has a generic. This affordable generic for Xifaxan can be purchased at My Drug Center, sold as rifaximin.
How long does Xifaxan stay in your system?
Xifaxan has a half life of 6 hours, which mean it will stay in your system for about 30 hours after taking your last dose.
How long does it take for Xifaxan to work?
The exact amount of time it will take for Xifaxan to work will depend on a number of factors, such as your condition, the severity of your condition, and your age, among others. It is suggested that you contact your doctor if your symptoms do not improve with 24-48 hours after starting treatment; therefore, your symptoms should improve quickly, within a few a day.
How to take Xifaxan?
You should follow only your doctor’s directions on how to use Xifaxan; this information is only to help you get an idea of what treatment may look like. For traveler’s diarrhea; take one 200mg tablet orally 3 times a day for 3 days. For irritable bowel syndrome; take one 550mg tablet orally 3 times a day for 14 days; you may repeat this dosage regimen up to two times if symptoms return after treatment ends. You may take your dosage with or without food, as directed by your doctor.
How often can you take Xifaxan?
How long you are able to take Xifaxan for depends on certain factors, such as what dosage strength you’re taking and the condition you are treating. This medication is a short-term medication, usually not used for more than 2 weeks. Your doctor will be able to accurately provide you with how long you can take Xifaxan for.