We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, N.I.H., EXTRAMURAL
RESEARCH SUPPORT, NON-U.S. GOV'T
Pharmacokinetic interactions between buprenorphine/naloxone and raltegravir in subjects receiving chronic buprenorphine/naloxone treatment.
American Journal of Drug and Alcohol Abuse 2013 March
BACKGROUND: Interactions between human immuno-deficiency virus (HIV) and opioid-dependence therapies can occur.
OBJECTIVES: We sought to determine whether such interactions occurred between buprenorphine/naloxone and raltegravir.
METHODS: We performed a within-subject open-labeled pharmacokinetic and pharmacodynamic study in 12 HIV-seronegative subjects stabilized on at least 3 weeks of buprenorphine/naloxone therapy. Subjects underwent baseline and steady-state evaluation of the effect of raltegravir 400 mg BID on buprenorphine/naloxone parameters.
RESULTS: Compared with baseline values, buprenorphine AUC(0-24 h) (58.2 vs. 56.0 hr*ng/mL) and C(max) (7.37 vs. 6.60 ng/mL) did not differ significantly after achieving steady-state raltegravir. Similar analyses of norbuprenorphine, the primary metabolite of buprenorphine, demonstrated no significant difference after raltegravir administration. Naloxone concentrations were unchanged for AUC(0-24 h) (.595 vs. .581 hr*ng/mL), C(max) (.251 vs. .243 ng/mL) and T(max) (.75 vs.1.08 h). Objective opioid withdrawal was not observed. The AUC(0-12 h) and C(max) of raltegravir did not significantly differ from historical controls (5543 vs. 4428 h*ng/mL and 1070 vs. 1266 ng/mL), respectively.
CONCLUSION: The addition of raltegravir to stabilized patients receiving buprenorphine/naloxone does not significantly affect buprenorphine/naloxone or raltegravir pharmacokinetic or pharmacodynamic parameters.
OBJECTIVES: We sought to determine whether such interactions occurred between buprenorphine/naloxone and raltegravir.
METHODS: We performed a within-subject open-labeled pharmacokinetic and pharmacodynamic study in 12 HIV-seronegative subjects stabilized on at least 3 weeks of buprenorphine/naloxone therapy. Subjects underwent baseline and steady-state evaluation of the effect of raltegravir 400 mg BID on buprenorphine/naloxone parameters.
RESULTS: Compared with baseline values, buprenorphine AUC(0-24 h) (58.2 vs. 56.0 hr*ng/mL) and C(max) (7.37 vs. 6.60 ng/mL) did not differ significantly after achieving steady-state raltegravir. Similar analyses of norbuprenorphine, the primary metabolite of buprenorphine, demonstrated no significant difference after raltegravir administration. Naloxone concentrations were unchanged for AUC(0-24 h) (.595 vs. .581 hr*ng/mL), C(max) (.251 vs. .243 ng/mL) and T(max) (.75 vs.1.08 h). Objective opioid withdrawal was not observed. The AUC(0-12 h) and C(max) of raltegravir did not significantly differ from historical controls (5543 vs. 4428 h*ng/mL and 1070 vs. 1266 ng/mL), respectively.
CONCLUSION: The addition of raltegravir to stabilized patients receiving buprenorphine/naloxone does not significantly affect buprenorphine/naloxone or raltegravir pharmacokinetic or pharmacodynamic parameters.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app