Diclofenac Sodium
Diclofenac Sodium, drug used to treat various forms of arthritis . It is also sometimes used to relieve menstrual pain (see Menstruation ). An anti-inflammatory analgesic , this drug works by reducing concentrations of certain chemicals in tissue that produce inflammation and pain, thereby relieving the swelling and stiffness commonly associated with arthritis. Diclofenac sodium must be prescribed by a doctor. Tablets are taken orally two to five times per day. The total daily dosage usually ranges from 100 to 200 mg, with 225 mg being the recommended maximum. Tablets should be taken with a full glass of water and, if stomach upset occurs, with food. Not lying down for 20 to 30 minutes after taking the drug can also help prevent stomach upset. Effectiveness of this drug may not be seen for one to two weeks after beginning treatment. Patients who experience allergic reactions to aspirin or related medications should not take diclofenac sodium. Patients with kidney or liver problems, ulc...