Provided herein are compositions and methods of making compositions of ibuprofen in combination with a narcotic analgesic. Specifically provided is a pharmaceutical tablet composition comprising ibuprofen; a narcotic analgesic; colloidal silicon dioxide; a filler selected from the group consisting of...http://www.google.es/patents/US6599531?utm_source=gb-gplus-sharePatente US6599531 - Method of making ibuprofen and narcotic analgesic compositions
Method of making ibuprofen and narcotic analgesic compositions