Abstract: The present invention is related to a solid pharmaceutical composition comprising two separate regions, a first region comprising at least one non-steroidal anti-inflammatory drug (NSAID) and an adequate pharmaceutical carrier containing a retardant material for an extended release delivery of said non-steroidal anti-inflammatory drug (NSAID), and a second region comprising a stabilized gastroprotective prostaglandin and an adequate pharmaceutical carrier for an immediate release of said stabilized gastroprotective prostaglandin.