small molecule

DELSYM

DEXTROMETHORPHAN POLISTIREX

Loss of exclusivity—loss of exclusivity

CompanyRB HEALTH US LLC

Drug detail

Brand name	DELSYM
Active ingredient	DEXTROMETHORPHAN POLISTIREX
Strength	EQ 30MG HYDROBROMIDE/5ML
Dosage form	SUSPENSION, EXTENDED RELEASE
Route	ORAL
Modality	Small molecule
FDA approval	October 1982
Marketing status	OTC

Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the loss of exclusivity; estimates are projections, not legal advice.