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Chondroitin Sulfate Side Effects

Chondroitin sulfate is a chemical that naturally occurs in cartilage around a person's joints. This chemical is sold as a nutritional supplement in tablets and capsules. Some people use this supplement to improve the symptoms of osteoarthritis. The supplement is manufactured from animal sources such as bovine cartilage, shark cartilage or bovine trachea. This supplement is often consumed together with another natural supplement called glucosamine. Some side effects of chondroitin sulfate consumption are possible.

  1. Nervous System and Gastrointestinal Effects

    • Some consumers may experience side effects that are related to the nervous system or gastrointestinal system after they have taken chondroitin sulfate. According to the Mayo Clinic, some users may experience headaches after starting on this nutritional supplement. People may become uneasy with their motor skills or be unusually euphoric. Gastrointestinal pain can develop in some people. Nausea and diarrhea may occur. Some individuals may become constipated.

    Skin and Allergic Effects

    • Allergic reactions have occurred in some people after they consumed chondroitin sulfate. According to the Mayo Clinic, people should be cautious in using this nutritional supplement if they have shellfish allergies or allergies to chondroitin sulfate. Hives and skin rashes can develop in allergic individuals. People may become increasingly sensitive to sunlight and should wear sunscreen if they are outdoors for long periods of time. Asthma patients may notice a worsening of their asthma symptoms after taking this supplement.

    Respiratory and Heart Related Effects

    • Unusual respiratory and heart related symptoms were reported by some people who took chondroitin sulfate. According to the Mayo Clinic, some supplement users may notice chest tightness while using this supplement. A tightening of the throat can develop in some individuals. Breathing problems can occur in some users. Elevated blood pressure may develop in some cases. Chest pain is possible with chondroitin sulfate.

    Other Effects

    • Some individual consumers of chondroitin sulfate may notice other unusual effects. According to the Mayo Clinic, some individual users may experience edema in the lower legs after taking this supplement. Edema of the eyelids is also possible with this supplement. An increased risk of bleeding can develop in some people. This supplement may have an effect on bone marrow. Hair loss and irregular heartbeat may occur.

    Precautions

    • People need to take some precautions prior to using chondroitin sulfate. According to the Mayo Clinic, some men with prostate cancer may develop an increased risk that the disease may recur or spread if they use this supplement. Some men should avoid this supplement if they already have an increased risk of getting prostate cancer. The effects of chondroitin sulfate in pregnant women are not known and they should avoid this supplement. Breastfeeding women should also avoid this nutritional supplement.

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