A NOVEL NON-AQUEOUS TOPICAL SOLUTION COMPOSITION OF PHARMACEUTICALLY ACCEPTABLE SALT OF DICLOFENAC IS DISCLOSED. THE NON-AQUEOUS TOPICAL SOLUTION COMPOSITION COMPRISES THERAPEUTICALLY EFFECTIVE AMOUNT OF PHARMACEUTICALLY ACCEPTABLE SALT OF DICLOFENAC, SOLUBLIZER, PENETRATION ENHANCER AND SOLVENT, AND OPTIONALLY A HUMECTANT, COUNTER IRRITANT, ADDITIONAL PENETRATION ENHANCER AND ANTI-OXIDANTS AND A PROCESS FOR PREPARING THE SAME.