This drug (1g) contains 10 mg of diclofenac sodium listed in the Pharmacopoeia of Japan.
Excipients/Inactive Ingredients: This product contains octa-acetylated sucrose, ethanol, glycerin, hydroxypropyl cellulose, polyoxyethylene polyoxypropylene cetylether, ℓ-menthol, and sodium edetate hydrate, as additives.