What are the possible side effects of orlistat (alli, Xenical)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop taking orlistat and call your doctor at once if you have severe pain in your upper stomach spreading to your back, nausea and vomiting, and a fast heart rate. These could be signs of pancreatitis.
The following side effects occur commonly with the use of orlistat. They are the natural effects of orlistat's fat-blocking action and are actually signs that the medication is...
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What are the precautions when taking orlistat 120 mg (Xenical)?
Before taking orlistat, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have: certain digestive problem (chronic malabsorption syndrome), certain gall bladder problem (cholestasis).
Before using this medication, tell your doctor or pharmacist your medical history, especially of: underactive thyroid (hypothyroidism), kidney stones/problems (e.g., calcium oxalate kidney stones, hyperoxaluria), certain eating disorders (anorexia...
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