United States· US:73475-1221_63be80ae-0be8-4da6-9c97-6c5c98ac9043
VYVGART Hytrulo
A medicinal product containing efgartigimod alfa; hyaluronidase (human recombinant), registered in United States by argenx US.
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
- EFGARTIGIMOD ALFA; HYALURONIDASE (HUMAN RECOMBINANT)
- Manufacturer
- argenx US
- Country
- United States (US)
- ATC code
- —
- Reimbursed
- Not published by this register
- Source register
- FDA National Drug Code directory (United States)
- Last checked
- July 19, 2026
Packs & prices · 4
- ndc1173475-1221-1
- ndc1173475-1221-4
- ndc1173475122111 SYRINGE, GLASS in 1 CARTON (73475-1221-1) / 5 mL in 1 SYRINGE, GLASS
- ndc1173475122144 SYRINGE, GLASS in 1 CARTON (73475-1221-4) / 5 mL in 1 SYRINGE, GLASS
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/f51ff227-16ff-4866-8bb5-92c7e06a9197 GET /v1/drugs/f51ff227-16ff-4866-8bb5-92c7e06a9197?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": "SUBCUTANEOUS",
"source": "ndc",
"strength": "200; 2000",
"substance": "EFGARTIGIMOD ALFA; HYALURONIDASE (HUMAN RECOMBINANT)",
"productndc": "73475-1221",
"dosage_form": "INJECTION, SOLUTION",
"dea_schedule": null,
"strength_unit": "mg/mL; U/mL",
"application_number": "BLA761304",
"marketing_category": "BLA"
}See everything about efgartigimod alfa; hyaluronidase (human recombinant).
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.