Voltaren 100mg suppositories contain diclofenac sodium, a non-steroidal anti-inflammatory medication manufactured by Novartis. This prescription-only medication is formulated for adult use and is administered rectally to provide pain relief and reduce inflammation. The active ingredient diclofenac sodium belongs to the class of NSAIDs (Non-Steroidal Anti-Inflammatory Drugs). This medication is indicated for the treatment of various painful and inflammatory conditions including arthritis, back pain, and other musculoskeletal disorders. The 100mg strength indicates this formulation is specifically for adult use. As with all prescription medications, it should only be used under the direction of a healthcare provider and according to prescribed dosage guidelines.