United States· US:50991-271_5025c99f-b947-e2e0-e063-6394a90a13fb
POLY-HIST DM
A medicinal product containing dextromethorphan hydrobromide; dexchlorpheniramine maleate, registered in United States by POLY PHARMACEUTICALS, INC..
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; DEXCHLORPHENIRAMINE MALEATE
- Manufacturer
- POLY PHARMACEUTICALS, INC.
- 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
- ndc11509912711515 mL in 1 BOTTLE (50991-271-15)
- ndc115099127116473 mL in 1 BOTTLE (50991-271-16)
- ndc1150991-271-15
- ndc1150991-271-16
Regulatory notes
No shortage, Orange Book or US label notes for this record.
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/ca3e7ce4-c33d-4c84-b97c-0bcb2897a297 GET /v1/drugs/ca3e7ce4-c33d-4c84-b97c-0bcb2897a297?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": "10; 1",
"substance": "DEXTROMETHORPHAN HYDROBROMIDE; DEXCHLORPHENIRAMINE MALEATE",
"productndc": "50991-271",
"dosage_form": "LIQUID",
"dea_schedule": null,
"strength_unit": "mg/5mL; mg/5mL",
"application_number": "M012",
"marketing_category": "OTC MONOGRAPH DRUG"
}See everything about dextromethorphan hydrobromide; dexchlorpheniramine maleate.
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.