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Follow up question on 'Tenofovir and Lamivudine'
Sep 7, 2012

Hello Dr. Benjamin, This is a follow up question to your well-thought answer on September 3, 2012 on Tenofovir and Lamivudine: In the case of my sister, now that Tenofovir and Lamivudine have replaced Abacavir and Didanosine, is it possible to later on get back to Abacavir and Didanosine, to the former regimen in an event of any problems with tenofovir/lamivudine?

Best regards,

Response from Dr. Young

Hello and good to hear back from you.

In general, yes. If one starts with an undetectable viral load and switches from one medication to another (ie., from abacavir/ddI to tenofovir/3TC) and needs to switch back because of tolerability or toxicity (but not for virologic failure), there isn't any significant problem.

Hope that helps. I wish you and your sister well. BY

Just started medication and anxious!

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