What do systematic reviews say?

Ganciclovir vs aciclovir

Ganciclovir may leads to higher leucopenia compared with aciclovir (low certainty).

• Antiviral medications for preventing cytomegalovirus disease in solid organ transplant recipients 2024 · Cochrane Headline outcomes only
  RR 3.28 [1.48, 7.25]
  6 studies · 955 participants
  Low