Orcerin GM Tablet is used to treat and relieve symptoms of osteoarthritis. It works by helping in the build-up of cartilage. In some cases, you may experience certain common side effects such as headache, diarrhoea, nausea, vomiting, wind, indigestion, abdominal pain, and constipation. Before taking this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.