the efficacy of ketoprofen ( in varying doses from 25 to 225 mg ) was compared with one of the following standards : aspirin ( 650 mg ) , codeine ( 90 mg ) , acetaminophen ( 650 mg ) plus codeine ( 60 mg ) , and parenteral morphine ( 5 mg and 10 mg ) .
C0009214
codeine
C0026549
morphine