A drug that targets viruses to reduce their replication or impact. NIDA explains that antivirals like oseltamivir (Tamiflu) for influenza or acyclovir for herpes slow viral spread, often shortening the illness stage when administered early.
A drug that targets viruses to reduce their replication or impact. NIDA explains that antivirals like oseltamivir (Tamiflu) for influenza or acyclovir for herpes slow viral spread, often shortening the illness stage when administered early.