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ALOSETRON (al OH se tron) treats irritable bowel syndrome (IBS) with diarrhea. It works by reducing cramping, pain, the sudden need to have a bowel movement, and diarrhea caused by IBS.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
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Take this medication by mouth with water. Take it as directed on the prescription label. You can take this medication with or without food. Do not use it more often than directed. Keep taking it unless your care team tells you to stop.
A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.
Talk to your care team about the use of this medication in children. It is not approved for use in children.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
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Do not take this medication with any of the following:
-Antidiarrheal medications, such as diphenoxylate or loperamide
-Crofelemer
-Fluvoxamine
-Viloxazine
This medication may also interact with the following:
-Certain antibiotics, such as ciprofloxacin, enoxacin, clarithromycin, erythromycin, troleandomycin
-Certain antivirals for HIV or hepatitis
-Cimetidine
-Hydralazine
-Isoniazid, INH
-Medications for fungal infections, such as ketoconazole, itraconazole, voriconazole
-Opioid medications for pain
-Procainamide
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
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If you get constipated, serious side effects may occur. Do not take this medication if you are constipated. If you have constipation, new or worsening abdominal pain, bloody diarrhea, or blood in the stool, immediately stop taking this medication and contact your care team.
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If you miss a dose, skip that dose. Do not take double or extra doses.
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Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Bowel blockage—stomach cramping, unable to have a bowel movement or pass gas, loss of appetite, vomiting
-Sudden or severe stomach pain, bloody diarrhea, fever, nausea, vomiting
Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):
-Constipation
-Nausea
-Stomach pain
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
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Keep out of the reach of children and pets.
Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Protect from light and moisture. Keep the container tightly closed. Get rid of any unused medication after the expiration date.
To get rid of medications that are no longer needed or have expired:
-Take the medication to a medication take-back program. Check with your pharmacy or law enforcement to find a location.
-If you cannot return the medication, check the label or package insert to see if the medication should be thrown out in the garbage or flushed down the toilet. If you are not sure, ask your care team. If it is safe to put it in the trash, take the medication out of the container. Mix the medication with cat litter, dirt, coffee grounds, or other unwanted substance. Seal the mixture in a bag or container. Put it in the trash.
NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.
DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment. Drug information is sourced from GSDD (Gold Standard Drug Database ) provided by Elsevier.
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