Department of Psychiatry, Virginia Commonwealth University, Richmond, Virginia, USA.
Am J Addict. 2010 Jan-Feb;19(1):17-29. doi: 10.1111/j.1521-0391.2009.00004.x.
To improve outcomes among injection drug users with HIV and/or chronic hepatitis B, it is important to identify drug interactions between antiretroviral and opiate therapies. We report the results of a study designed to examine the interaction between buprenorphine and the nucleos(t)ide reverse transcriptase inhibitors (NRTI) didanosine (ddI), lamivudine (3TC), and tenofovir (TDF). Opioid-dependent, buprenorphine/naloxone-maintained, HIV-negative volunteers (n = 27) participated in two 24-hour sessions to determine (1) pharmacokinetics of buprenorphine alone and (2) pharmacokinetics of both buprenorphine and either ddI, 3TC, or TDF. Among buprenorphine/naloxone-maintained study participants, no significant changes in buprenorphine pharmacokinetics were observed following ddI, 3TC, or TDF administration. Buprenorphine had no significant effect on NRTI concentrations. Concomitant use of buprenorphine with ddI, 3TC, or TDF results in neither a significant pharmacokinetic nor pharmacodynamic interaction.
为了改善感染 HIV 和/或慢性乙型肝炎的注射吸毒者的治疗效果,识别抗逆转录病毒和阿片类药物治疗之间的药物相互作用非常重要。我们报告了一项旨在研究丁丙诺啡与核苷(酸)逆转录酶抑制剂(NRTI)地达诺辛(ddI)、拉米夫定(3TC)和替诺福韦(TDF)之间相互作用的研究结果。接受丁丙诺啡/纳洛酮维持治疗、HIV 阴性的阿片类药物依赖志愿者(n=27)参与了两个 24 小时的疗程,以确定:(1)丁丙诺啡单独的药代动力学;(2)丁丙诺啡和 ddI、3TC 或 TDF 联合应用的药代动力学。在丁丙诺啡/纳洛酮维持治疗的研究参与者中,ddI、3TC 或 TDF 给药后丁丙诺啡的药代动力学没有明显变化。丁丙诺啡对 NRTI 浓度没有显著影响。丁丙诺啡与 ddI、3TC 或 TDF 同时使用既不会产生明显的药代动力学相互作用,也不会产生药效学相互作用。