lubiprostone

Lubiprostone is an oral medication used for the treatment of idiopathic (due to an unknown cause) chronic constipation. Chronic constipation most commonly occurs because of slow transit of stool through the colon that allows too much fluid to be removed from the stool, leading to hard or lumpy stools, abdominal pain or discomfort, and straining during bowel movements, as well as difficulty passing stools. Signs and symptoms of chronic constipation can be reduced by increasing fluid in the stool. Lubiprostone causes an increase in the secretion of fluid into the intestines. The added fluid softens the stool and also may speed up transit of stool in the colon. Lubiprostone was approved by the FDA in January 2006.

Amitiza

GENERIC AVAILABLE: No.

Yes.

The most common side effects of lubiprostone are:

• nausea,
• diarrhea,
• headache,
• frequent bowel movements,
• fecal incontinence,
• flatulence,
• decreased appetite, and
• rash.

Nausea was reduced when lubiprostone was administered with food. Some patients may experience shortness of breath.

The recommended dose of lubiprostone is 24 mcg taken orally twice daily with food and water

Lubiprostone has no known drug interactions.

Use of lubiprostone in pregnant women has not been adequately evaluated during pregnancy.

It is not known whether lubiprostone is excreted in human milk.

What preparations of lubiprostone are available?

Capsules: 8 and 24 mcg

How should I keep lubiprostone stored?

Lubiprostone should be stored at room temperature, 15 C - 30 C (59 F - 86 F).