Acyclovir (as sodium ... Inj site reactions, transient elevated BUN and serum creatinine, GI upset, pruritus, rash, CNS effects (esp. in elderly), elevated transaminases, hematologic abnormalities ...

Acyclovir gets converted to acyclovir triphosphate ... elderly), diarrhea, vertigo, myalgia, rash, malaise, viral resistance, renal failure, thrombotic thrombocytopenic purpura/hemolytic uremic ...