The present invention relates to pure 5-HT6 receptor antagonist or the pharmaceutically acceptable salt(s) thereof in combination with or as adjunct to NMDA receptor antagonist and their use in the treatment of cognitive disorders. The invention further relates to the pharmaceutical composition containing the said combination.
                            本发明涉及纯 5-HT6 受体拮抗剂或其药学上可接受的盐与 N
MDA 受体拮抗剂的组合或作为 N
MDA 受体拮抗剂的辅助成分,以及它们在认知障碍治疗中的用途。本发明还涉及含有上述组合物的药物组合物。