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FDA Boxed Warning Updates

Updated boxed warnings for prandimet, avandamet, optiray, glumetza, sabril, and valcyte
Federal Practitioner. 2017 October;34(10):16-17

VALCYTE (VALGANCICLOVIR HYDROCHLORIDE):

  • Edited boxed warning April 7, 2017

WARNING: HEMATOLOGIC TOXICITY, IMPAIRMENT OF FERTILITY, FETAL TOXICITY, MUTAGENESIS AND CARCINOGENESIS

  • Hematologic Toxicity: Severe leukopenia, neutropenia, anemia, thrombocytopenia, pancytopenia, and bone marrow failure including aplastic anemia have been reported in patients treated with Valcyte.
  • Impairment of Fertility: Based on animal data, Valcyte may cause temporary or permanent inhibition of spermatogenesis in males and suppression of fertility in females.