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United States· US:71335-3091_8cef16b7-12fc-4ff4-8379-ec6c9a4b2a19

diltiazem hydrochloride

A diltiazem product containing diltiazem hydrochloride, registered in United States by Bryant Ranch Prepack. The same ATC class is registered in 15 of our 19 countries.

ATC C08DB01US label

Checked against FDA National Drug Code directory (United States) on

Informational only — not a medical device.

SOURCE REGISTER · USFDA National Drug Code directory (Unite…normaliseddiltiazem hydrochlorideATCC08DB01REGISTER NO.US:71335-3091_8cef16b…PACKS LISTED6CHECKEDSeptember 27, 2026

Where it is registered

Diltiazem is registered in 15 of 19 countries.

Countries holding a registration under ATC C08DB01 (diltiazem), each read from that country’s own register.

  • This record: United States, from FDA National Drug Code directory (United States)
  • 9 of them publish a price we can compare per daily dose

Diltiazem · ATC C08DB01

15 / 19 countries

  • Belgiumprice
  • Canada
  • Czechiaprice
  • Denmark
  • Finlandprice
  • Germany
  • Icelandprice
  • Ireland
  • Italyprice
  • Netherlands
  • Norwayprice
  • Polandprice
  • Switzerlandprice
  • United Kingdom
  • United Statesprice
Blue: a registration under this ATC code. The ringed marker is this record’s country. Markets marked price publish a price we can compare per daily dose.

Price per daily dose

What a daily dose of diltiazem costs, country by country.

Normalised to the WHO defined daily dose (0.24 g), the median price runs from $0.43 in Italy to $0.94 in Switzerland — a ×2.2 gap.

  • 2 markets with a comparable price for this class
  • Public list prices, converted to USD at the rate date shown

Diltiazem · price per daily dose (0.24 g)

USD · FX 28 Sept 2026

  • CH Switzerland$0.94
  • IT Italy$0.43
Median listed price per WHO defined daily dose, in each market that publishes a price. Open the full comparison

The record

At a glance

FDA National Drug Code directory (United States)
Active substance
DILTIAZEM HYDROCHLORIDE
Manufacturer
Bryant Ranch Prepack
Country
United States (US)
ATC code
C08DB01
ATC class
Diltiazem
Defined daily dose
0.24 g, O
Reimbursed
Not published by this register
Source register
FDA National Drug Code directory (United States)
Last checked
September 27, 2026

Packs & prices · 6

  • ndc11
    71335-3091-3
  • ndc11
    7133530911
    30 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (71335-3091-1)
  • ndc11
    7133530912
    90 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (71335-3091-2)
  • ndc11
    7133530913
    18 CAPSULE, EXTENDED RELEASE in 1 BOTTLE (71335-3091-3)
  • ndc11
    71335-3091-1
  • ndc11
    71335-3091-2

Regulatory notes

No shortage, Orange Book or US label notes for this record.

Interactions

516 interactions on record for diltiazem.

Graded by severity as the source publishes them — 50 severe. Severity grades are free for everyone; mechanism and management come with Growth.

  • Severity for every pair — free, no plan needed
  • The source, licence and sync date on every record
  • Mechanism and what to do for each pair — Growth plan

Diltiazem · interactions on record

516 records

  • 50 severe
  • 259 moderate
  • 29 minor
  • 158 info

Most severe, free to view

  • CisaprideA03FA02severe
  • DolasetronA04AA04severe
  • NaloxegolA06AH03severe
  • LoperamideA07DA03severe

20 more interactions with mechanism and management, from a commercially licensed source.

Sign in to check
  • Interaction severity from DDInter 2.0 (Xiong G. et al., Nucleic Acids Res.), licensed CC BY-NC 4.0 — free for non-commercial use only; not covered by the Drug Database commercial licence.
Mechanism and what to do, in the interaction check
Source: DDInter 2.0 · synced 29 Sept 2026. Grades as the source publishes them.

Same medicine, other countries

Diltiazem in 15 other countries

What each register calls a product with the same active substance — salts and hydrates count as the same.

All diltiazem products

Authorised across Europe · EMA

The same active substance is authorised in 28 EEA countries. Names it is sold under:

  • Austria · Diltiazem Ratiopharm, Diltiazem Retard G.L
  • Belgium · Diltiazem Retard Eg, Progor
  • Bulgaria · Алдизем, Дилтиазем Софарма
  • Cyprus · Denazox, Diazem
  • Czechia · Diacordin Retard
  • Germany · Diltiazem Abz, Diltiazem Ethypharm
  • Denmark · Cardil
  • Estonia · Diltiazem Lannacher
  • Spain · Angiodrox, Carreldon Retard
  • Finland · Dilzem
  • France · Bi Tildiem L.P., Chlorhydrate De Diltiazem Viatris
  • United Kingdom (Northern Ireland) · Adizem-Sr, Adizem-Xl
  • Greece · Dipen, Elvesil
  • Croatia · Aldizem
  • Hungary · Blocalcin
  • Ireland · Adizem-Sr, Adizem-Xl
  • Iceland · Cardil
  • Italy · Altiazem, Diladel
  • Lithuania · Diltiazem Lannacher
  • Luxembourg · Diltiazem Retard Eg, Progor
  • Latvia · Diltiazem Lannacher
  • Malta · Denazox, Diazem
  • Netherlands · Diltiazem Aurobindo, Diltiazem Hcl Retard Mylan
  • Poland · Dilzem Retard
  • Portugal · Anatop, Anotrit
  • Romania · Diltiazem Arena, Diltiazem Eipico
  • Slovenia · Aldizem
  • Slovakia · Diacordin Retard

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/d2ec8c25-2020-4bd9-8785-ba47aaac8d95
GET /v1/drugs/d2ec8c25-2020-4bd9-8785-ba47aaac8d95?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": "240",
  "substance": "DILTIAZEM HYDROCHLORIDE",
  "productndc": "71335-3091",
  "dosage_form": "CAPSULE, EXTENDED RELEASE",
  "dea_schedule": null,
  "strength_unit": "mg/1",
  "application_number": "ANDA208783",
  "marketing_category": "ANDA"
}

See everything about diltiazem.

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.