Indostar 75mg Tablet relieves moderate pain and fever in conditions like rheumatoid arthritis, osteoarthritis, gout, and ankylosing spondylitis. It should be taken as directed by a doctor and with food or milk. Common side effects include vomiting, stomach pain, nausea, indigestion, dizziness, drowsiness, and visual disturbances. Long-term use may lead to serious complications.