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Short answer Taking this combination consistently Common questions Related questions Sources**Most of your last dose of abacavir, dolutegravir, and lamivudine clears from your blood within about 3 to 4 days.**
This estimate uses about five half-lives, the time needed for blood levels to fall by roughly 97%. Abacavir clears fastest, while dolutegravir and lamivudine take longer. Active forms inside your cells can persist beyond blood clearance, and kidney or liver problems can change the timing. Keep taking your prescribed daily dose because remaining drug does not mean you can safely skip doses.
Taking this combination consistently
Common questions
How long does Abacavir, Dolutegravir, and Lamivudine stay in your system?
After your last dose of abacavir, dolutegravir, and lamivudine (Triumeq), most drug clears from your blood within about 3 to 4 days. Blood half-lives are about 1.5 hours for abacavir, 14 hours for dolutegravir, and 13 to 19 hours for lamivudine. Using five half-lives gives estimated clearance times of 8 hours, 3 days, and 3 to 4 days, respectively. These estimates do not mean every trace or active form inside cells is gone. Your kidney and liver function can change clearance. Take it daily as prescribed, and discuss stopping or restarting with your clinician.