United States· US:63941-639_09195805-d837-6585-e063-6294a90a7798
REGULAR STRENGTH ANTACID ANTIGAS
A medicinal product containing aluminum hydroxide; magnesium hydroxide; dimethicone, registered in United States by VALU MERCHANDISERS COMPANY.
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
- ALUMINUM HYDROXIDE; MAGNESIUM HYDROXIDE; DIMETHICONE
- Manufacturer
- VALU MERCHANDISERS COMPANY
- 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
- ndc116394163912355 mL in 1 BOTTLE (63941-639-12)
- ndc1163941-639-12
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Same medicine, other countries
Aluminum hydroxide; magnesium hydroxide; dimethicone 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 3 EEA countries. Names it is sold under:
- Cyprus · Maalox Plus
- Greece · Maalox Plus, Zaxan
- Italy · Maalox Plus
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/bb147dce-ae8e-4d86-8eba-2a7c5ea0f1d5 GET /v1/drugs/bb147dce-ae8e-4d86-8eba-2a7c5ea0f1d5?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": "200; 200; 20",
"substance": "ALUMINUM HYDROXIDE; MAGNESIUM HYDROXIDE; DIMETHICONE",
"productndc": "63941-639",
"dosage_form": "LIQUID",
"dea_schedule": null,
"strength_unit": "mg/5mL; mg/5mL; mg/5mL",
"application_number": "M001",
"marketing_category": "OTC MONOGRAPH DRUG"
}See everything about aluminum hydroxide; magnesium hydroxide; dimethicone.
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.