Etoxib-90 contains 90mg of Etoricoxib, a prescription medication used to treat pain and inflammation associated with osteoarthritis, rheumatoid arthritis, and acute gouty arthritis. Each pack contains 28 tablets for oral use, manufactured by Zynova. Etoricoxib belongs to a class of drugs called COX-2 selective nonsteroidal anti-inflammatory drugs (NSAIDs). It works by reducing substances in the body that cause pain and inflammation. This medication should be taken only as prescribed by a healthcare provider. The tablets should be stored at room temperature away from moisture and heat. Common side effects may include stomach pain, heartburn, nausea, and dizziness. Consult your doctor before use if you have heart disease, high blood pressure, or liver/kidney problems.