Naproxen Oral belongs to the class of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs). This drug is used to relieve the symptoms of fever, swelling and pain. Naproxen Oral is prescribed mainly for the treatment of dental ache, headache, migraine, rheumatoid arthritis, osteoarthritis, bursitis, tendonitis, spondylitis, gout, menstrual pain, muscle ache, and fever-associated conditions. The side effects of Naproxen Oral include - Stomach ache - Diarrhea or constipation - Heartburn - Nausea and vomiting - Dizziness - Headache - Tinnitus i.e. Ringing of ears - Itchy skin - Peripheral edema Naproxen Oral interacts with the following drugs. - SSRIs e.g. Citalopram, Sertraline - Oral steroids - Anti-coagulants e.g. Heparin, Warfarin