The present invention is directed to oral, therapeutically effective extended release pharmaceutical compositions of 3-hydroxy-N-methylmorphinan, including delayed onset, extended release dosage forms and the use thereof.
本发明涉及口服、治疗有效的3-羟基-N-甲基
吗啡酮的延迟作用、延长释放药物组成物,包括延迟起效、延长释放剂型及其使用。