United States· US:75834-129_4ffa902e-2cf8-4160-ba1e-f27e48b8e502
Norethindrone Acetate and Ethinyl Estradiol
A medicinal product containing norethindrone acetate; ethinyl estradiol, registered in United States by Nivagen 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
- NORETHINDRONE ACETATE; ETHINYL ESTRADIOL
- Manufacturer
- Nivagen 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
- August 23, 2026
Packs & prices · 4
- ndc1175834129293 BLISTER PACK in 1 CARTON (75834-129-29) / 28 TABLET in 1 BLISTER PACK (75834-129-84)
- ndc11758341299090 TABLET in 1 BOTTLE (75834-129-90)
- ndc1175834-129-29
- ndc1175834-129-90
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Same medicine, other countries
Norethindrone acetate; ethinyl estradiol in 4 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United KingdomBrevinor 500microgram/35microgram tabletsPfizer Ltd
- CanadaBREVICON 0.5/35 TABLETS (21-DAY PACK)PFIZER CANADA ULC
- GermanyEve 20Gedeon Richter Plc.
- FinlandRapzidPfizer Oy
Authorised across Europe · EMA
The same active substance is authorised in 1 EEA country. Names it is sold under:
- United Kingdom (Northern Ireland) · Brevinor, Norimin
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/ff6ba47c-e034-4a30-95a9-76413c46e8be GET /v1/drugs/ff6ba47c-e034-4a30-95a9-76413c46e8be?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": ".0025; .5",
"substance": "NORETHINDRONE ACETATE; ETHINYL ESTRADIOL",
"productndc": "75834-129",
"dosage_form": "TABLET",
"dea_schedule": null,
"strength_unit": "mg/1; mg/1",
"application_number": "ANDA203435",
"marketing_category": "ANDA"
}See everything about norethindrone acetate; ethinyl estradiol.
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.