United States· US:63187-631_38978a23-dfcb-4930-96a7-15f42fe54e56
Polymyxin B Sulfate and Trimethoprim
A medicinal product containing polymyxin b sulfate; trimethoprim sulfate, registered in United States by Proficient Rx LP.
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
- POLYMYXIN B SULFATE; TRIMETHOPRIM SULFATE
- Manufacturer
- Proficient Rx LP
- 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 · 2
- ndc1163187-631-10
- ndc1163187631101 BOTTLE, DROPPER in 1 CARTON (63187-631-10) / 10 mL in 1 BOTTLE, DROPPER
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Same medicine, other countries
Polymyxin b sulfate; trimethoprim sulfate in 1 other country
What each register calls a product with the same active substance — salts and hydrates count as the same.
Authorised across Europe · EMA
The same active substance is authorised in 1 EEA country. Names it is sold under:
- Netherlands · Polytrim
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/b8d64a80-d41d-4044-9e5e-a168a0e31a27 GET /v1/drugs/b8d64a80-d41d-4044-9e5e-a168a0e31a27?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": "OPHTHALMIC",
"source": "ndc",
"strength": "10000; 1",
"substance": "POLYMYXIN B SULFATE; TRIMETHOPRIM SULFATE",
"productndc": "63187-631",
"dosage_form": "SOLUTION/ DROPS",
"dea_schedule": null,
"strength_unit": "[USP'U]/mL; mg/mL",
"application_number": "ANDA064120",
"marketing_category": "ANDA"
}See everything about polymyxin b sulfate; trimethoprim sulfate.
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.