What do systematic reviews say?

Valaciclovir vs ganciclovir or valganciclovir

Valaciclovir showed no clear difference in all‐cause death compared with ganciclovir or valganciclovir (low certainty).

• Antiviral medications for preventing cytomegalovirus disease in solid organ transplant recipients 2024 · Cochrane Headline outcomes only
  RR 1.97 [0.31, 12.37]
  3 studies · 273 participants
  Low