Celebox-200 Capsule is a pain-relieving medication used to alleviate pain, redness, and swelling in conditions like rheumatoid arthritis and osteoarthritis. It works by inhibiting the release of pain-causing chemicals. It can be taken with or without food and should be taken regularly as advised by a doctor. Common side effects include stomach pain, diarrhea, flatulence, flu-like symptoms, and peripheral edema. It may not be suitable for everyone, and pregnant or breastfeeding mothers should consult their doctor before use.