Indocap SR Capsules contain the active ingredient Indomethacin, which works by blocking the production of certain natural substances in the body that cause pain and inflammation. It is used to treat various inflammatory conditions such as rheumatoid arthritis, osteoarthritis, and ankylosing spondylitis. The sustained-release formulation of the capsules ensures a prolonged effect, allowing for once-daily dosing. It is important to follow the dosage instructions provided by your healthcare provider and not to exceed the recommended dose to avoid potential side effects.