申请人:ASKA Pharmaceutical Co., Ltd.
公开号:EP2039359A1
公开(公告)日:2009-03-25
A pharmaceutical preparation useful for alleviating or treating a pain, e.g., a chronic pain (particularly, a neuropathic pain) is provided. The pharmaceutical preparation contains (a) a propionic acid-derived nonsteroidal anti-inflammatory agent (e.g., ibuprofen), (b) a non-pyrazolone antipyretic analgesic agent (e.g., acetaminophen), and (c) an opioid analgesic agent (e.g., codeine phosphate, dihydrocodeine phosphate). The pharmaceutical preparation may contain 5 to 100 parts by weight of the antipyretic analgesic agent (b) or 0.5 to 500 parts by weight of the analgesic agent (c) relative to 100 parts by weight of the anti-inflammatory agent (a). The pharmaceutical preparation may be substantially free from a nontoxic N-methyl-D-aspartate receptor antagonist and may contain 20 to 80 parts by weight of the antipyretic analgesic agent (b) and 1 to 100 parts by weight of the analgesic agent (c) relative to 100 parts by weight of the anti-inflammatory agent (a).
提供了一种用于缓解或治疗疼痛,如慢性疼痛(尤其是神经性疼痛)的药物制剂。该药物制剂含有 (a) 丙酸衍生的非甾体抗炎剂(如布洛芬),(b) 非热唑酮类解热镇痛剂(如对乙酰氨基酚),以及 (c) 阿片类镇痛剂(如磷酸可待因、磷酸二氢可待因)。相对于 100 重量份的消炎剂(a),药物制剂可含有 5 至 100 重量份的解热镇痛剂(b)或 0.5 至 500 重量份的镇痛剂(c)。药物制剂可以基本上不含无毒的 N-甲基-D-天冬氨酸受体拮抗剂,相对于 100 重量份的消炎剂(a),可以含有 20 至 80 重量份的解热镇痛剂(b)和 1 至 100 重量份的镇痛剂(c)。