Sevelamer Side Effects
Some side effects of sevelamer may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.
For the Consumer
Applies to sevelamer: oral capsule, oral powder for suspension, oral tablet
Along with its needed effects, sevelamer may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur while taking sevelamer:Incidence not known
- Bloody, black, or tarry stools
- severe abdominal or stomach pain, cramping, or burning
- severe constipation
- severe vomiting
- trouble with breathing
- vomiting of material that looks like coffee grounds, severe and continuing
Some side effects of sevelamer may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:More common
- Acid or sour stomach
- excess air or gas in the stomach or intestines
- full feeling
- passing gas
- stomach discomfort or upset
- Itching skin
For Healthcare Professionals
Applies to sevelamer: oral capsule, oral powder for reconstitution, oral tablet
Cardiovascular side effects reported have included hypertension, hypotension, and thrombosis.
General side effects reported included the body as a whole with complaints of headache, infection, and pain.
Gastrointestinal side effects reported included vomiting (12% to 22%), nausea (7% to 20%), diarrhea (4% to 19%), dyspepsia (5% to 16%), abdominal pain (9%), flatulence (4% to 9%), constipation (2% to 8%) and worsening of existing constipation, and peritonitis (8%). Fecal impaction, abdominal pain, intestinal perforation, intestinal obstruction, and uncommon cases of ileus have been reported during postmarketing experience.
Respiratory side effects reported have included increase in coughing episodes (4%).
Metabolic side effects reported during a postmarketing study (n=18) have included decreases in bicarbonate levels not directly related to the use of sevelamer, but instead caused by the discontinuation of calcium salts.
Dermatologic side effects including pruritus and rash have been reported during postmarketing experience.
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