Paramyxoviridae · Respirovirus
| AVN-944 | HPIV-3 | IMPDH inhibitor | Preclinical | — | Human IMPDH | |
| GS-441524 | HPIV-3 | nucleoside analog | Preclinical | — | Viral RNA pol | |
| Merimepodib | HPIV-3 | IMPDH inhibitor | Preclinical | — | Human IMPDH | |
| Quercetin | HPIV-3 | Inhibition of entry | Preclinical | — | Human (multiple) | |
| Zanamivir | HPIV-3 | Neuraminidase inhibitor | Approved (other) | Japan | Unknown |