- What other names is Glucosamine Sulfate known by?
- What is Glucosamine Sulfate?
- Is Glucosamine Sulfate effective?
- How does Glucosamine Sulfate work?
- Are there safety concerns?
- Are there any interactions with medications?
- Dosing considerations for Glucosamine Sulfate.
Glucosamine Sulfate Safety and Side Effects
Glucosamine sulfate seems to be safe for most people. It can cause some mild side effects including nausea, heartburn, diarrhea, and constipation. Uncommon side effects are drowsiness, skin reactions, and headache. Some glucosamine products do not contain the labeled amount of glucosamine or contain excessive amounts of manganese. Ask your healthcare professional about reliable brands.
Some preliminary research suggests that glucosamine sulfate might raise blood sugar in people with diabetes. However, more reliable research indicates that glucosamine sulfate does not seem to significantly affect blood sugar control in people with type 2 diabetes. Glucosamine with routine blood sugar monitoring appears to be safe for most people with diabetes.
There is some concern that glucosamine products might cause allergic reactions in people who are sensitive to shellfish. Glucosamine is produced from the shells of shrimp, lobster, and crabs. But allergic reactions in people with shellfish allergy are caused by the meat of shellfish, not the shell. There are no reports of allergic reactions to glucosamine in people who are allergic to shellfish. There is also some information that people with shellfish allergy can safely take glucosamine products...
Glucosamine Hydrochloride and N-Acetyl Glucosamine are different than Glucosamine Sulfate. For information on these different products, see the Glucosamine Hydrochloride and N-Acetyl Glucosamine listings.
Don't confuse glucosamine sulfate with other forms such as glucosamine hydrochloride or N-acetyl-glucosamine. They may not have the same effects.
Glucosamine sulfate is often marketed in combination products that also contain chondroitin sulfate. So far, there is no evidence that the combination products work any better than glucosamine sulfate or chondroitin sulfate alone. Buying a combination product is probably not worth the extra cost.
Likely Effective for...
Possibly Effective for...
- Temporomandibular joint (TMJ) arthritis.
Insufficient Evidence to Rate Effectiveness for...
- Glaucoma and weight loss.
Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).
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