FDA — authorised 3 December 1957
- Application: NDA011265
- Marketing authorisation holder: ANI PHARMS
- Local brand name: PROMETHAZINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE
- Indication: SYRUP — ORAL
- Status: approved
FDA authorised DEXTROMETHORPHAN HYDROBROMIDE on 3 December 1957 · 4,279 US adverse-event reports
The FDA granted marketing authorisation to RB HLTH for DEXTROMETHORPHAN HYDROBROMIDE under the brand name MUCINEX 12HR COLD & FEVER MULTI-SYMPTOM. This approval is for extended-release oral tablets. The approval date was 22 December 2025, and the application number is NDA217338.
The FDA granted marketing authorisation to HETERO LABS LTD III for DEXTROMETHORPHAN HYDROBROMIDE syrup on 12 March 2026. This approval allows the company to market the product, known as PROMETHAZINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE, in the United States. The product is indicated for oral use.
Adverse reaction reports describe suspected side effects. A report does not mean the drug caused the event — co-medications, underlying disease and coincidence all contribute.
Same drug, different regulators. Each page below lists the local marketing authorisation, HTA position, pricing, and adverse-event data.
Yes. FDA authorised it on 3 December 1957; FDA authorised it on 2 March 1987; FDA authorised it on 31 July 1996.
ANI PHARMS holds the US marketing authorisation.