The difference between Glucosamine Hydrochloride Tablets and Glucosamine Sulfate Capsules is mainly the different traits, different indications and usage, and different precautions. Glucosamine Sulfate Capsules are different compared to the traits, one is a capsule and the other is a tablet. Glucosamine hydrochloride tablets can treat osteoarthritis, synovitis, bursitis, and glucosamine sulfate is used to treat and prevent arthritis in all parts of the body. Glucosamine hydrochloride tablets are used during or after meals, and glucosamine sulfate capsules are used in the morning or with meals. Glucosamine Hydrochloride Tablets contain chloride ions, which are irritating to the gastrointestinal tract and are prone to bloating, constipation, nausea and vomiting, while Glucosamine Sulfate Capsules are less irritating to the gastrointestinal tract and are more easily absorbed. So choose glucosamine capsules generally choose glucosamine sulfate capsules better.