Critical Seriousness - Abnormal Liver Function Tests - Abnormal Hepatic Function Tests is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Confused - Impaired Cognition is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Decreased Blood Platelets - Thrombocytopenic Disorder is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Decreased Neutrophils a Type of White Blood Cell - Neutropenic Disorder is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Decreased White Blood Cells - Leukopenia is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Erythema Multiforme is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Hallucination - Hallucinations is a Life Threatening Side Effect of Famciclovir Critical Seriousness - High Amount of Bilirubin in the Blood - Hyperbilirubinemia is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Rash - Skin Rash is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Stevens-Johnson Syndrome is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Toxic Epidermal Necrolysis is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Yellowing of Skin or Eyes from Bile Flow Problems - Obstructive Hyperbilirubinemia is a Life Threatening Side Effect of Famciclovir Critical Seriousness - Yellowing of Skin or Eyes from Liver Problems - Jaundice is a Life Threatening Side Effect of Famciclovir |