Antiviral Drugs

Inhibits viral replication ( viral DNA polymerase) depends on viral thymidine kinase for phosphorylation. 

Ocular Feline Herpes virus (FHV-1) 

Cats - q4 - 6h  small amount to affected eye (max -3 weeks) 

Ocular irritation

Hepatic dysfunction, Myelosuppression ,        CNS effects - convulsions,  coma, Fever, Phlebitis. 

Simplovir eye gel - 5g

Natclovir -  250 mg capsule

Virson gel -  5g

Natelovir -  500 mg tab

Gancigel eye ointment- 5 g

Clygan gel 1.5g