RT Book, Section A1 Nawas, Zeena Y. A1 Nguyen, Quynh-Giao A1 Sanber, Khaled S. A1 Tyring, Stephen K. A2 Kang, Sewon A2 Amagai, Masayuki A2 Bruckner, Anna L. A2 Enk, Alexander H. A2 Margolis, David J. A2 McMichael, Amy J. A2 Orringer, Jeffrey S. SR Print(0) ID 1161344582 T1 Antiviral Drugs T2 Fitzpatrick's Dermatology, 9e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9780071837798 LK accessmedicine.mhmedical.com/content.aspx?aid=1161344582 RD 2024/04/18 AB AT-A-GLANCEAntivirals are approved for treatment of a variety of viral infections.Antiviral resistance is a growing concern, especially in the treatment of HIV infection.Antivirals work in a number of different ways, and their spectra of activity can be very specific (amantadine) or quite broad (ribavirin).The use of prodrugs of acyclovir and ganciclovir has greatly increased the oral bioavailability of these agents, which allows outpatient treatment of many herpesvirus infections.