TTP, HUS (reported in advanced HIV and transplant patients)
Acute renal failure (especially if elderly or underlying renal disease)
Agitation, hallucinations, encephalopathy (higher risk in elderly)
Headache, dizziness
Nausea/vomiting, abdominal pain
Neutropenia, thrombocytopenia, leukopenia
Elevated LFTs
Nasopharyngitis
Dysmenorrhea
Depression
Rash
Alopecia
EM
Hypertension
Tachycardia
Tremor
Visual disturbance
Valacyclovir
Acyclovir
Valganciclovir
Ganciclovir
Famciclovir
Amantadine
Oseltamivir
Rimantadine