| Acyclovir Cream 5% | 🇸🇬Singapore | 5% | cream | Toegelaten | Goldplus Universal Pte LTD |
| APO-ACYCLOVIR TABLET 200 mg | 🇸🇬Singapore | 200 mg | tablet | Toegelaten | Pharmaforte Singapore Pte LTD |
| APO-ACYCLOVIR TABLET 400 mg | 🇸🇬Singapore | 400 mg | tablet | Toegelaten | Pharmaforte Singapore Pte LTD |
| APO-ACYCLOVIR TABLET 800 mg | 🇸🇬Singapore | 800 mg | tablet | Toegelaten | Pharmaforte Singapore Pte LTD |
| ACYCLOVIR 200 STADA TABLET 200 mg | 🇸🇬Singapore | 200 mg | tablet | Toegelaten | DCH Auriga Singapore |
| ACYCLOVIR 400 STADA TABLET 400 mg | 🇸🇬Singapore | 400 mg | tablet | Toegelaten | DCH Auriga Singapore |
| ACYCLOVIR 800 STADA TABLET 800 mg | 🇸🇬Singapore | 800 mg | tablet | Toegelaten | DCH Auriga Singapore |
| ACYCLOVIR STADA CREAM 50 mg/g | 🇸🇬Singapore | 50 mg/g | cream | Toegelaten | DCH Auriga Singapore |
| LOVIR TABLETS 400 mg | 🇸🇬Singapore | 400 mg | tablet | Toegelaten | Ranbaxy (Malaysia) SDN. BHD. |
| LOVIR TABLETS 800 mg | 🇸🇬Singapore | 800 mg | tablet | Toegelaten | Ranbaxy (Malaysia) SDN. BHD. |
| MEDOVIR 200 TABLET 200 mg | 🇸🇬Singapore | 200 mg | tablet, film coated | Toegelaten | Medochemie Singapore Pte. LTD. |
| MEDOVIR 400 TABLET 400 mg | 🇸🇬Singapore | 400 mg | tablet, film coated | Toegelaten | Medochemie Singapore Pte. LTD. |
| MEDOVIR 800 TABLET 800 mg | 🇸🇬Singapore | 800 mg | tablet, film coated | Toegelaten | Medochemie Singapore Pte. LTD. |
| Salaclovir Powder for Solution for Infusion 250MG/Vial | 🇸🇬Singapore | 250 mg/ vial | injection, powder, for solution | Toegelaten | Novem Healthcare Pte LTD |
| ZOVIRAX CREAM 5% w/w | 🇸🇬Singapore | 5% w/w | cream | Toegelaten | Glaxosmithkline Pte LTD |
| ZOVIRAX SUSPENSION 200 mg/5 ml | 🇸🇬Singapore | 200 mg/5 ml | suspension | Toegelaten | Glaxosmithkline Pte LTD |
| Avorax Cream 5% | 🇸🇬Singapore | 5% w/w | cream | Toegelaten | Apex Pharma Marketing Pte. LTD. |
| Virless Cream 5 % | 🇸🇬Singapore | 50 mg/g | cream | Toegelaten | Yung Shin Pharmaceutical (Singapore) Pte LTD |
| VIROX TABLET 400 mg | 🇸🇬Singapore | 400 mg | tablet | Toegelaten | Uni Drug House |
| AVORAX TABLET 200 mg | 🇸🇬Singapore | 200 mg | tablet | Toegelaten | Apex Pharma Marketing Pte. LTD. |
| AVORAX TABLET 400 mg | 🇸🇬Singapore | 400 mg | tablet | Toegelaten | Apex Pharma Marketing Pte. LTD. |
| VIREST 400 TABLET 400 mg | 🇸🇬Singapore | 400mg | tablet | Toegelaten | Goldplus Universal Pte LTD |
| VIRLESS TABLET 200 mg | 🇸🇬Singapore | 200 mg | tablet | Toegelaten | Yung Shin Pharmaceutical (Singapore) Pte LTD |
| VIRLESS TABLET 800 mg | 🇸🇬Singapore | 800 mg | tablet | Toegelaten | Yung Shin Pharmaceutical (Singapore) Pte LTD |
| HERPERAX-800 TABLET 800 mg | 🇸🇬Singapore | 800 mg | tablet | Toegelaten | Naina Mohamed & Sons Private Limited |