Effect of efavirenz on levonorgestrel concentrations among Malawian levonorgestrel implant users for up to 30 months of concomitant use: a subanalysis of a randomized clinical trial

Effect of efavirenz on levonorgestrel concentrations among Malawian levonorgestrel implant users for up to 30 months of concomitant use: a subanalysis of a randomized clinical trial

Objectives: Our primary objective was to compare geometric mean levonorgestrel concentrations between levonorgestrel implant users who were or were not taking the antiretroviral efavirenz, for up to 30 months after implant initiation. Our secondary objective was to evaluate the pregnancy rate among...

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Bibliographic Details
Main Authors: Jennifer H. Tang, Nicole L. Davis, Amanda H. Corbett, Lameck Chinula, Mackenzie L. Cottrell, Yasaman Zia, Gerald Tegha, Frank Z. Stanczyk, Stacey Hurst, Mina C. Hosseinipour, Lisa B. Haddad, Athena P. Kourtis
Format: Article
Language:English
Published: Elsevier 2020-01-01
Series:Contraception: X
Subjects:
Levonorgestrel
Contraceptive implant
Efavirenz
Drug concentrations
Drug interactions
Online Access:http://www.sciencedirect.com/science/article/pii/S2590151620300101

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http://www.sciencedirect.com/science/article/pii/S2590151620300101

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