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Diltiazem hydrochloride 90 mg Tablet, 100-count — NDC 70771-1931-01 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Diltiazem hydrochloride 90 mg Tablet, 100-count — NDC 70771-1931-1 (Billing 70771-1931-01)

by Zydus Lifesciences Limited · 100 TABLET in 1 BOTTLE

This is a package of 100 tablets of Diltiazem hydrochloride 90 mg Tablet from Zydus Lifesciences Limited, marketed since May 2026 and currently FDA-listed. It is the main listing for this product, which comes in 2 package sizes.

NDC 70771-1931-01
🏷️ FDA NDC (as labeled) 70771-1931-1 billing pads the package segment with a zero
This package
Contains100-count Pack sizes2 compare ↓
Also priced by: Part D plans $0.1462/unit — full pricing hub ↓
Main listing for product 70771-1931 · Also comes in: 500 tablets 70771-1931-5
Rx only Generic On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 2026 · this listing last changed Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

⚠️
Other active recalls for Diltiazem Hydrochloride (different manufacturers) — 6 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · Mar 13, 2025 — CGMP Deviations (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0342-2025
Class II · Nov 1, 2024 — cGMP Deviations: Presence of N-nitroso-Desmethyl-Diltiazem impurity above FDA recommended interim limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0095-2025
Class II · Nov 1, 2024 — cGMP Deviations: Presence of N-nitroso-Desmethyl-Diltiazem impurity above FDA recommended interim limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0093-2025
Class II · Nov 1, 2024 — cGMP Deviations: Presence of N-nitroso-Desmethyl-Diltiazem impurity above FDA recommended interim limit. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0094-2025
Class II · Apr 17, 2024 — Failed Dissolution Specifications (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0472-2024
Class II · Mar 26, 2024 — Failed Dissolution Specifications: Out of Specification (OOS) was reported in test of dissolution at the 12th month time point in long term stability study. (Glenmark Pharmaceuticals Inc., USA) · FDA recall D-0430-2024
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 70771-1931-1
Product NDC 70771-1931
11-digit billing NDC 70771193101
RxCUI 831054, 831102, 831103, 833217
UNII OLH94387TE
Application # ANDA219253
SPL Set ID 8329d0ac-d68c-48d2-9cbc-e1a1b60192d9
Established class (EPC) Calcium Channel Blocker
Mechanism of action Calcium Channel Antagonists; Cytochrome P450 3A4 Inhibitors
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2026-05-25
Route ORAL
Dosage form TABLET
Substance DILTIAZEM HYDROCHLORIDE
TE code (Orange Book) AB · RLD · RS
Quick answers
  • RxCUI (RxNorm): 831054
Why two NDCs? The FDA registers this code as 70771-1931-1 — a 5-4-1 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the package segment → 70771-1931-01. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

RxNorm drug class

This medicine belongs to the Calcium Channel Blocker class.

Pharmacologic class Calcium Channel Blocker
Drug family (ATC) Muscle relaxants, Benzothiazepine derivatives
How it works Calcium Channel Antagonists, Cytochrome P450 3A4 Inhibitors
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

Clinical

📖 What it is MedlinePlus · NLM

Diltiazem is used to treat high blood pressure and to control angina (chest pain). Diltiazem is in a class of medications called calcium-channel blockers. It works by relaxing the blood vessels so the heart does not have to pump as hard. It also increases the supply of blood and oxygen to the heart. High blood pressure is a common condition, and when not treated it can cause damage to the brain, heart, blood vessels, kidneys, and other parts of the body. Damage to these organs may cause heart disease, a heart attack, heart failure, stroke, kidney failure, loss of vision, and other problems. In...

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • The pills and capsules you take by mouth are used for high blood pressure and for chronic stable angina, which is chest pain from the heart's workload. Some capsule brands, such as...
  • Usually it's taken once a day, and you should swallow it whole. Don't open, chew or crush the capsules. Some products, like DILT-XR, are best taken in the morning on an empty stoma...
  • How should I take my extended-release capsule or tablet?
  • The most common ones are a stuffy or runny nose, headache, sore throat, constipation, cough, and swelling in the legs or ankles. Most are mild. Call your doctor if you faint, feel...
📖 Read our full Diltiazem guide →

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
2
Nutrient depletion considerations

Diltiazem may be associated with lower levels of 2 nutrients — worth a chat with your pharmacist, not a cause for alarm.

🧪 Full Diltiazem nutrient depletion report →
An association is not a deficiency. Educational only — don't start or stop anything without professional guidance.
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer eachPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · Q2 2026 $0.1462 $14.62 / 100 tablets
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
70771-1931-01 You're viewing this Main listing 100 TABLET in 1 BOTTLE 2026-05-25 — Active
70771-1931-05 70771-1931-5 500 TABLET in 1 BOTTLE 2026-05-25 — Active

You're viewing the smallest of 2 pack sizes for this product.

Pack size FAQ

What quantity is in this package?
This is a 100-count package — 100 tablet in 1 bottle.
How does this package differ from NDC 70771-1931-05?
Both are Diltiazem hydrochloride 90 mg Tablet — the drug itself is identical. This page's package is the 100-count one, while NDC 70771-1931-05 is the 500 tablets package.
What NDC number is used to bill for this package of Diltiazem hydrochloride 90 mg Tablet?
Use the 11-digit billing form listed in the identifiers section of this page. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Diltiazem Hydrochloride 90 mg 00093-0320-01 Teva 100 tablets $0.070 AB Availability likely —
Diltiazem Hydrochloride 90 mg 62135-0335-90 Chartwell 90 tablets $0.070 — Availability likely —
Diltiazem Hydrochloride 90 mg 62332-0783-31 Alembic 100 tablets $0.070 AB Availability likely —
Diltiazem Hydrochloride 90 mg 68682-0008-10 Oceanside 100 tablets $0.189 AB FDA listed —
Diltiazem Hydrochloride 90 mg 46708-0783-31 Alembic 100 tablets — AB FDA listed —
Diltiazem Hydrochloride 90 mg 50228-0483-10 ScieGen 1000 tablets — AB FDA listed —
Diltiazem hydrochloride 90 mgthis 70771-1931-01 Zydus 100 tablets — AB FDA listed —
Diltiazem Hydrochloride 90 mg 71335-0579-01 Bryant 30 tablets — AB FDA listed —
Diltiazem Hydrochloride 90 mg 71335-3135-01 Bryant 30 tablets — AB FDA listed —
Diltiazem hydrochloride 90 mg 72578-0201-01 Viona 100 tablets — AB FDA listed —
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2026
On the market since
May 2026
📍
2026
Currently FDA-listed
listed with the FDA
🔓
·
Generic on the market
this product is a generic
✅This is a generic drug

This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

What it looks like

Color Green / White
ShapeOval
Imprint18;70
Size19 mm
ScoringScored — splits in 2
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII OP1R32D61U
    Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
  • UNII CQ3XH3DET6
    D&C Yellow No. 10 Aluminum Lake is a yellow colorant made by combining a dye with aluminum salts. It's used in medicines to add color for product identification and visual appeal.
  • UNII J9EQA3S2JM
    FD&C Blue No. 1 Aluminum Lake is a blue colorant made by combining FD&C Blue No. 1 dye with aluminum salts. It is used to color tablets, capsules, and other medicines for easy identification and appearance.
  • UNII B1QE5P712K
    Hypromellose 2208 is a plant-derived thickening agent that dissolves in water. It's used as a binder to help hold tablet ingredients together and as a coating on pills to control how quickly the medicine releases in your body.
  • UNII R75537T0T4
    Hypromellose 2910 is a plant-derived thickening agent made from cellulose. It serves as a binder that holds tablet ingredients together, a film-coating for pills, and a viscosity controller in liquids.
  • UNII 0WZ8WG20P6
    Hypromellose 2910 is a plant-based cellulose derivative that acts as a thickener, binder, and film-coating agent. It helps control how quickly the medicine dissolves and protects the tablet or capsule from moisture and light.
  • UNII EWQ57Q8I5X
    Lactose monohydrate is a natural sugar derived from milk. It serves as a filler and binder in tablets and capsules, helping create the proper size, texture, and consistency of the medicine.
  • UNII 70097M6I30
    Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
  • UNII B697894SGQ
    Polyethylene glycol 400 is a clear, thick liquid made from petroleum-derived polymers. It acts as a solvent and humectant in medicines, helping dissolve active ingredients and retain moisture in the formulation.
  • UNII ETJ7Z6XBU4
    Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
  • UNII 7SEV7J4R1U
    A powder made from a naturally occurring mineral. In medicines, talc works as a glidant and anti-caking agent, helping tablets and capsules flow smoothly during manufacturing and preventing clumping.
  • UNII 15FIX9V2JP
    Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.

12 inactive ingredients listed in the exact product block matched to this NDC.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

Manufacturer & labeler

LabelerZydus Lifesciences Limited
Application holderZYDUS LIFESCIENCES GLOBAL FZE
FDA applicationANDA219253 (ANDA)
Labeler code70771
First marketedMay 2026
Product typeHuman Prescription Drug
Portfolio717 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
📄 FDA label
📄 FDA label 9 words ▾

No readable label sections were found for this product.

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

About this NDC listing & data coverage

Finished prescription product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data ✓ Available
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Zydus Lifesciences Limited. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 1 other package presentation of this same product, including 500 tablets (70771-1931-05). Each has its own NDC and its own page — see the package list near the top of this page.
Who lists this product with the FDA?
Zydus Lifesciences Limited is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
← 70771-1930-01 · Zydus 70771-1932-01 · Zydus →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.