Suppositories are dosage form inserted into body cavity ties ,most commonly rectum ,to deliver drug to the systemic circulation and local tissue . Especially for patients unable to take drug orally due to nausea and vomiting , advanced disease, or neurological defect.

Diclofenac is non steroidal anti-inflammatory class of drugs (NSAIDs) which has analgesic , antipyretic & anti-inflammatory properties which is used to treat various diseases like arthritis , osteoarthritis etc.