<unk> , sold under the brand name Tembexa, is an antiviral drug used to treat smallpox.<unk>  is a prodrug of cidofovir. Conjugated to a lipid, the compound is designed to release cidofovir intracellularly, allowing for higher intracellular and lower plasma concentrations of cidofovir, effectively increasing its activity against dsDNA viruses, as well as oral bioavailability. The most common side effects include diarrhea, nausea, vomiting, and abdominal pain.<unk>  was approved for medical use in the United States in June 2021.
Brincidofovir
Cidofovir
Telbivudine
Sorivudine
Daclatasvir
Lamivudine
Tenofovir disoproxil
Letermovir