Analgesics,Narcotic

《英文msh詞典》Analgesics,Narcotic
[同義詞] Analgesics,Narcotic
[主題詞] Analgesics,Opioid
[中文釋義] 鎮痛劑,麻醉
[英文釋義] Narcotic or opioid substances,synthetic or semisynthetic agents producing profound analgesia,drowsiness,and changes in mood. Mood changes may be pleasurable,therefore creating a potential for the abuse of these agents; the prototype of these is morphine to which all other analgesics are compared.

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