|
And from your link the precautions and possible interactions are important imo,and generally not discussed ime
"Precautions
Because of the potential for side effects and interactions with medications, dietary supplements should be taken only under the supervision of a knowledgeable healthcare provider.
The majority of studies indicate that glucosamine is safe, nontoxic, and causes only minor side effects such as stomach upset, heartburn, indigestion, gas, bloating, and diarrhea. If these symptoms occur, glucosamine should be taken with food.
People with peptic ulcers should take glucosamine sulfate with food.
Glucosamine sulfate may contain high amounts of sodium or potassium, so individuals on a restricted diet or taking potassium-sparing diuretics should carefully check the label before taking glucosamine supplements.
People with diabetes should have their blood sugar checked regularly as glucosamine may cause insulin to work less effectively. Some glucosamine supplements are derived from shellfish, so individuals with shellfish allergies should check with a health care professional before taking these supplements.
People who are allergic to sulfur are usually allergic to sulfa drugs or sulfite-containing food additives. Sulfur is an essential nutrient that is naturally present in the body of all individuals. "Sulfur-sensitive" people can safely use glucosamine sulfate.
--------------------------------------------------------------------------------
Possible Interactions
If you are currently being treated with any of the following medications, you should not use glucosamine or make any adjustments to your medications without first talking to your healthcare provider.
Nonsteroidal Anti-inflammatory Drugs (NSAIDs)
Glucosamine may increase the anti-inflammatory activity of NSAIDs such as ibuprofen. This interaction may result in the need for lower doses of these medications"
|