Ibsrela (tenapanor) is a prescription drug used to treat irritable bowel syndrome with constipation (IBS-C) in adults. The drug comes as an oral tablet. It’s typically taken twice per day.
Ibsrela contains the active ingredient tenapanor. It belongs to a group of drugs called sodium/hydrogen exchanger 3 (NHE3) inhibitors.
This article describes Ibsrela’s dosing, as well as its strength and how to take it. To learn more about Ibsrela, including side effects, how long it takes to work, cost, and more see this in-depth article.
This section describes the usual dosage of Ibsrela.
What’s Ibsrela’s form?
Ibsrela comes as a tablet you swallow.
What strength does Ibsrela come in?
Ibsrela is available as a 50-milligram (mg) tablet.
What are the usual dosages of Ibsrela?
The information below describes the dosage that’s most commonly used or recommended. But be sure to take the dosage your doctor prescribes for you. They’ll determine the best dosage to fit your needs.
Dosage for IBS-C
The typical Ibsrela dosage for adults with IBS-C is 50 mg twice per day. If you have questions about your dosage of this medication, talk with your doctor or pharmacist.
How to take Ibsrela
Ibsrela comes as a 50-mg tablet you swallow. It’s typically taken twice per day (right before breakfast or your first meal, and right before dinner). It’s not known whether Ibsrela can be cut, crushed, or chewed, so it’s best to swallow the tablet whole. If you have trouble swallowing pills, see this article for tips.
Talk with your doctor or pharmacist if you have questions about how to take Ibsrela.
Is Ibsrela used long term?
Yes, Ibsrela is usually a long-term treatment. If you and your doctor determine that it’s safe and effective for your condition, you’ll likely take it long term.
Do not take more Ibsrela than your doctor prescribes, as this can lead to harmful effects. An overdose may cause severe diarrhea which could lead to serious dehydration.
What to do in case you take too much Ibsrela
Call your doctor right away if you think you’ve taken too much Ibsrela. You can also call 800-222-1222 to reach America’s Poison Centers or use its online resource. But if you have severe symptoms, immediately call 911 (or your local emergency number) or go to the nearest emergency room.
Disclaimer: Healthline has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.