United States· US:68703-356_33e66cd2-61e0-4bd9-9b12-15f6197b4c61
Respo-K
A medicinal product containing calcium sulfate; ferrosoferric phosphate; calcium sulfide; verbascum thapsus; european elderberry, registered in United States by SILVER STAR BRANDS.
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
- CALCIUM SULFATE; FERROSOFERRIC PHOSPHATE; CALCIUM SULFIDE; VERBASCUM THAPSUS; EUROPEAN ELDERBERRY
- Manufacturer
- SILVER STAR BRANDS
- 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
- ndc1168703-356-80
- ndc116870335680180 TABLET in 1 BOTTLE, GLASS (68703-356-80)
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/81831a84-58f4-4462-bd48-ac468c79c685 GET /v1/drugs/81831a84-58f4-4462-bd48-ac468c79c685?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": "6; 6; 12; 3; 3",
"substance": "CALCIUM SULFATE; FERROSOFERRIC PHOSPHATE; CALCIUM SULFIDE; VERBASCUM THAPSUS; EUROPEAN ELDERBERRY",
"productndc": "68703-356",
"dosage_form": "TABLET",
"dea_schedule": null,
"strength_unit": "[hp_C]/1801; [hp_C]/1801; [hp_C]/1801; [hp_X]/1801; [hp_X]/1801",
"application_number": null,
"marketing_category": "UNAPPROVED HOMEOPATHIC"
}See everything about calcium sulfate; ferrosoferric phosphate; calcium sulfide; verbascum thapsus; european elderberry.
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.