Emulsion gel: Not known.
Injection: When given concomitantly with lithium, non-steroidal antirheumatic agents raise the latter's blood concentration. Concomitant ingestion of acetylsalicylic acid has the effect of lowering the plasma concentration of diclofenac. When administered concurrently with anticoagulants or antidiabetic agents, however, Dosanac exerts no influence on their activity.