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Chondroitin / glucosamine / methylsulfonylmethane Side Effects

Applies to chondroitin / glucosamine / methylsulfonylmethane: oral tablet

Warning

Follow all directions on the product label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Common side effects may include:

  • gas, bloating, heartburn, stomach cramps, nausea;

  • headache, drowsiness;

  • diarrhea, constipation;

  • swelling in your ankles or feet;

  • itching, skin irritation; or

  • puffy eyelids.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

More about chondroitin / glucosamine / methylsulfonylmethane

Consumer resources

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.