Herpes Home > Do I Need to Worry About Interactions With Valtrex?
Taking Valtrex with tenofovir can increase the level of both Valtrex and tenofovir in your blood, increasing your risk of side effects. Your healthcare provider may need to adjust your dose of these medications.
It is possible that not all drug interactions with Valtrex were discussed in this article. Therefore, you should talk with your pharmacist or healthcare provider about any specific interactions that may apply to your situation.
Written by/reviewed by: Kristi Monson, PharmD;Arthur Schoenstadt, MD
Last reviewed by: KristiMonson, PharmD;
List of references (click here):
Valtrex [package insert]. Research Triangle Park, NC: GlaxoSmithKline;2010 March.
Food and Drug Administration, Center for Drug Evaluation and Research. Electronic orange book: approved drug products with therapeutic equivalence evaluations. FDA Web site. Available at: http://www.fda.gov/cder/ob/. Accessed December 4, 2009.
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