Jointace Plus Gel with Glucosamine | Supports Joints, Muscles & Back is a combination of two medicines. It is prescribed to treat osteoarthritis. It reduces pain and swelling by reducing inflammation. It reduces friction in the joints to provide comfort during physical movements. Jointace Plus Gel with Glucosamine | Supports Joints, Muscles & Back is for external use only. You should use it in the dose and duration advised by your doctor. Try to check the label for directions before use and apply gently on the painful joints areas. You should always wash your hands after applying it. You must wash immediately if there is accidental contact of the medicine in the eyes. There are no major side effects associated with this ointment, but it can cause application site burning, redness, or irritation and abdominal discomfort in some people.