The present invention relates to a combined pharmaceutical formulation having therapeutic anti-inflammatory, analgesic, antipyretic and osteoarthritis activities. From another perspective, the present invention relates to a new solid oral dosage form comprising a pharmaceutically effective amount of NSAID and a pharmaceutically effective amount of diacerein and the solid oral dosage form according to the present invention is preferably in the form of tablet and more preferably in the form of multi-layer tablet.
