United States· US:10956-846_05d6a014-cf43-4f17-afd9-014267e1d9ff
Refenesen Mucus Relief
A medicinal product containing dextromethorphan hydrobromide; guaifenesin, registered in United States by Reese Pharmaceutical Co.
Checked against FDA National Drug Code directory (United States) on
Informational only — not a medical device.
The record
At a glance
FDA National Drug Code directory (United States)- Active substance
- DEXTROMETHORPHAN HYDROBROMIDE; GUAIFENESIN
- Manufacturer
- Reese Pharmaceutical Co
- Country
- United States (US)
- ATC code
- —
- Reimbursed
- Not published by this register
- Source register
- FDA National Drug Code directory (United States)
- Last checked
- September 27, 2026
Packs & prices · 4
- ndc1110956846301 BOTTLE in 1 CARTON (10956-846-30) / 30 TABLET in 1 BOTTLE
- ndc1110956846501 BOTTLE in 1 CARTON (10956-846-50) / 50 TABLET in 1 BOTTLE
- ndc1110956-846-30
- ndc1110956-846-50
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Same medicine, other countries
Dextromethorphan hydrobromide; guaifenesin in 2 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- CanadaBENYLIN REGULAR STRENGTH COUGH PLUS CHEST CONGESTION RELIEFMCNEIL CONSUMER HEALTHCARE DIVISION OF JOHNSON & JOHNSON INC
- SpainBRONCOMEDICAL CON GUAIFENESINA 10 mg/100 mg SOLUCION ORALMedical S.A.
Authorised across Europe · EMA
The same active substance is authorised in 2 EEA countries. Names it is sold under:
- Spain · Broncomedical Con Guaifenesina, Cinfatós Expectorante
- Italy · Bronchenolo Sedativo E Fluidificante, Bronchenolo Sedativo E Fluidificante Gusto Menta
Source: European Medicines Agency, Article 57 product data.
Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of FDA National Drug Code directory (United States). This is an informational data service and not a medical device — verify against the official source of record before any clinical decision.
For developers
The same record over the API, and the raw payload
GET /v1/drugs/f5290ac3-aaaa-44ad-80a1-0f3f1b8f4015 GET /v1/drugs/f5290ac3-aaaa-44ad-80a1-0f3f1b8f4015?format=fhir
Every response carries last_synced_at, so freshness is a field rather than a promise. Below is exactly what the ingestion wrote, before any presentation — the same JSON the API returns under payload.
{
"route": "ORAL",
"source": "ndc",
"strength": "20; 400",
"substance": "DEXTROMETHORPHAN HYDROBROMIDE; GUAIFENESIN",
"productndc": "10956-846",
"dosage_form": "TABLET",
"dea_schedule": null,
"strength_unit": "mg/1; mg/1",
"application_number": "M012",
"marketing_category": "OTC MONOGRAPH DRUG"
}See everything about dextromethorphan hydrobromide; guaifenesin.
This page is the registration. A free account adds the label text as the regulator wrote it, what it costs per daily dose across the markets that publish a price, a feed of what changes in the registers, and an assistant that answers with its sources. Interaction severity is free; mechanism and management are on the Growth plan. No card, nothing to install.