Glucosamine has been used for arthritis ... doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Taking too much can cause side effects like nausea, headache, dizziness, and, in some cases allergic reactions. Everyone needs vitamin B12, and most people get enough through their diet.

A 2016 multinational study called the MOVES trial found the combination of glucosamine and chondroitin as effective at relieving knee OA pain and swelling as celecoxib, without the side effects. The ...

Side effects are usually mild ... If you have a shellfish allergy, check with your healthcare provider before taking glucosamine. Similar to glucosamine, chondroitin is a natural component ...

med.monash.edu.au Objective: The purpose of this study was to examine the effects of oral glucosamine supplementation on the functional ability and degree of pain felt by individuals who had regular ...