DEXTROMETHORPHAN HYDROBROMIDE; GUAIFENESIN | N021620 | RB HEALTH US LLC
2 strengths0 unique patents0 unique exclusivities
PTAB Proceedings
No IPR/PGR/CBM challenges found at the Patent Trial and Appeal Board
Hatch-Waxman Litigation
Para IV certification filed but no ANDA patent litigation cases (NOS 835) matched from PACER. Litigation may be pending or filed under a different caption.
Citizen Petitions
No FDA citizen petitions matched from Regulations.gov