Osteoarthritis, through X-rays. You can actually see the cartilage deteriorated. No they're different. The jury is still out if the glucosamine is going to be as useful as the SAM-e. The side effects from SAM-e are almost none.
Some people experience a little nausea.
That it reduces the pain in osteoarthritis and can actually regrow, in some studies, have shown to regrow cartilage. The only negative side effect is a little bit of nausea. It's from the brain. It's not from the stomach. It's not anything to be worried about.