Note: This document contains side effect information about chondroitin. Some dosage forms listed on this page may not apply to the brand name OptiFlex-C.
Applies to chondroitin: oral capsule.
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; difficult breathing; swelling of your face, lips, tongue, or throat.
Although not all side effects are known, chondroitin (the active ingredient contained in OptiFlex-C) is thought to be possibly safe when taken for up to 6 years.
Stop using chondroitin and call your healthcare provider at once if you have:
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irregular heartbeats; or
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swelling in your legs.
Common side effects may include:
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nausea, diarrhea, constipation;
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mild stomach pain;
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hair loss; or
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puffy eyelids.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.
