FAQ

90% of all published Glucosamine Research has been done with only one brand...DONA™

DONA™ USA F.A.Q.

1.	What is DONA™?
2.	What is Glucosamine Sulfate?
3.	Is the original Glucosamine Sulfate contained in DONA™ different from other glucosamine products?
4.	Does glucosamine hydrochloride have the same effects of the original Glucosamine Sulfate contained in DONA™?
5.	What is the mode of action of DONA™?
6.	What is the role of sulfate ions and why is it preferable to administer Glucosamine Sulfate rather than other glucosamine salts, such as glucosamine hydrochloride?
7.	What was the clinical development of DONA™?
8.	What is the effect of DONA™ on the signs and symptoms of osteoarthritis?
9.	Does DONA™ have any effect on the progression of osteoarthritis?
10.	Is DONA™ a safe product?
11.	What may be the few and mild adverse reactions of DONA™?
12.	What is the optimal treatment duration with DONA™?
13.	Does Glucosamine Sulfate impair glucose metabolism and/or is it contraindicated in diabetic patients?
14.	DONA™ contains sodium: is it contraindicated in hypertension?
15.	Can DONA™ cause allergic reactions and/or is it contraindicated in subjects allergic to seafood?
16.	Are there any interactions with other drugs when using DONA™?
17.	Can DONA™ be combined with non-steroidal anti-inflammatory drugs (NSAIDs)?
18.	Why is chondroitin sulfate combined with glucosamine-derived compounds in some dietary supplements? Is there a rationale to administer both Glucosamine Sulfate and chondroitin sulfate?