Voltaren 100mg suppositories contain diclofenac sodium, a non-steroidal anti-inflammatory medication manufactured by Novartis. Each box contains 5 suppositories of 100mg strength, specifically formulated for adult use as an antirheumatic, anti-inflammatory, and analgesic treatment. This prescription medication is administered rectally and contains diclofenac sodium as the active ingredient. The 100mg strength indicates this is for adult use only and should not be used by children. Voltaren suppositories are commonly prescribed to treat various painful and inflammatory conditions including arthritis, back pain, and other musculoskeletal disorders. As with all medications, this should only be used under the direction of a healthcare provider and according to prescribed dosage guidelines.