United States· US:24385-466_ac921fe1-311b-44e2-bc4a-e54ab3f46766
GNP Fiber Therapy
A bulk-forming laxatives product containing methylcellulose, registered in United States by Amerisource Bergen.
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
- Methylcellulose
- Manufacturer
- Amerisource Bergen
- Country
- United States (US)
- ATC code
- A06AC
- ATC class
- Bulk-forming laxatives
- Reimbursed
- Not published by this register
- Source register
- FDA National Drug Code directory (United States)
- Last checked
- June 3, 2026
Packs & prices · 1
- ndc1124385466781 BOTTLE in 1 CARTON (24385-466-78) / 100 TABLET in 1 BOTTLE
Regulatory notes
Same medicine, other countries
Methylcellulose in 4 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
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/18c89336-61eb-4bee-80c6-710f1087e9f9 GET /v1/drugs/18c89336-61eb-4bee-80c6-710f1087e9f9?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",
"spl_meta": {
"0bcc55bf-9654-120b-e063-6394a90a59d1": {
"match": "brand_token",
"title": "GNP VAPOR STEAM CAMPHOR (SYNTHETIC) (CAMPHOR (SYNTHETIC)) LIQUID [AMERISOURCEBERGEN]",
"spl_version": "4",
"published_date": "2026-01-28"
}
},
"productid": "24385-466_ac921fe1-311b-44e2-bc4a-e54ab3f46766",
"productndc": "24385-466",
"dosage_form": "TABLET",
"dea_schedule": null,
"product_type": "HUMAN OTC DRUG",
"substance_name": "METHYLCELLULOSE (4000 CPS)",
"proprietary_name": "GNP Fiber Therapy",
"active_ingred_unit": "mg/1",
"application_number": "M007",
"marketing_category": "OTC MONOGRAPH DRUG",
"nonproprietary_name": "Methylcellulose",
"start_marketing_date": "20110909",
"active_numerator_strength": "500"
}See everything about methylcellulose.
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.