Aciclovir has also been investigated for the treatment of herpes labialis applied using an Sitavig, Tablet, 50 mg, Buccal, Cipher Pharmaceuticals Inc. Not applicable .. Acyclovir, Tablet, 400 mg/1, Oral, Unit Dose Services, 2007-06-09 Takeda M, Khamdang S, Narikawa S, Kimura H, Kobayashi Y,...