Abstract: Antiviral compounds can be utilized to mitigate viral activity of enveloped viruses in an infected host. In some instances, a virally infected biological cell is contacted with an antiviral to mitigate viral activity in the biological cell. In some instances, a virally infected animal is administered an antiviral to mitigate viral activity in the animal. In some instances, an animal is prophylactically administered an antiviral to mitigate viral activity in the animal. Therapeutics and treatments involving antiviral compounds are also described.