| naloxone | 納洛酮 |
| naltrexone | 納曲酮 |
| narcotic analgesic agent | 麻醉性止痛藥 |
| narcotic antagonist | 麻醉藥品拮抗劑 |
| narcotic dependence | 麻醉藥依賴 |
| narcotics | 麻醉藥 |
| narcotics addiction | 麻醉藥成癮 |
| Narcotics Anonymous (NA) | 麻醉藥品濫用者互助協(xié)會（戒毒會) |
| needle sharing | 共用針頭 |
| needle track | 注射斑痕 |
| neurological susceptibility | 易感性 |
| nicotiana tabacum | 煙草 |
| nicotine | 尼古丁，煙堿 |
| nicotine gum | 尼古丁膠姆糖 |
| nicotinism | 尼古丁中毒 |
| nonopioid analgesic | 非阿片類鎮(zhèn)痛藥 |
| papaveracease | 罌粟科 |
| papaverine | 罌粟堿 |
| papaveris capsular | 罌粟殼 |
| paregorism | 阿片癮 |
| passive smoking | 被動吸煙 |
| per os | 口服 |
| pharmacodynamic tolerance | 藥效耐受性 |
| pharmacokinetics | 藥代動力學(xué) |
| pharmacological dependence | 藥物依賴 |
| pharmacology | 藥理學(xué) |
| physical dependence | 身體依賴 |
| physical withdrawal | 軀體戒斷 |
| physiological dependence | 身體依賴（生理依賴) |
| place preference | 位置偏愛實驗 |
| poppy shell | 罌粟殼 |
| powdered opium | 阿片粉劑 |
| prevention | 預(yù)防 |
| primary prevention | 初級預(yù)防，一級預(yù)防 |
| protracted opioid abstinence syndrome | 阿片戒斷綜合征 |
| protracted syndrome | 稽延性癥狀 |
| psychoactive substance abuse | 精神活性物質(zhì)濫用 |
| psychotherapeutics | 精神治療，心理治療 |
| psychotherapy | 心理治療 |
| pupillary dilation | 瞳孔擴大 |
| relapse | 復(fù)吸 |
| relapse prevention | 預(yù)防復(fù)吸 |
| reward center | 獎賞中樞 |
| reward system | 獎賞系統(tǒng) |
| reward effect | 獎賞效應(yīng) |
| route of administration | 用藥途徑 |
| route of transmission | 傳播途徑 |
| smoke | 吸煙 |
| smokeless tobacco | 無煙煙草 |
| smoker | 吸煙者 |
| smoking cessation | 戒煙 |
| sniffing glue | 嗅膠 |
| snort | 鼻吸 |
| social interaction | 社會干預(yù) |
| soft drug | 軟性毒品 |
| solvent abuse | 溶媒濫用 |
| solvent inhalation | 溶媒吸入劑 |
| solvents | 溶劑 |
| stimulant | 興奮劑 |
| streat drug | 市售藥[毒]品 |
| street drug user | 街頭吸毒者 |
| street heroin | 市售海洛因 |
| street huffer | 街頭溶劑濫用者 |
| street junkie | 吸毒者 |
| substance(drug)-seeking behavior | 覓藥行為 |
| syndrome | 綜合征 |
