Lisinopril and Hydrochlorothiazide 10 mg; 12.5 mg Tablet, 30-count — NDC 71610-0382-30 package photo

Lisinopril and Hydrochlorothiazide 10 mg; 12.5 mg Tablet, 30-count

by Aphena Pharma Solutions - Tennessee, LLC · 30 TABLET in 1 BOTTLE (71610-382-30)
NDC 71610-0382-30
🏷️ FDA NDC (as labeled) 71610-382-30 billing pads the product segment with a zero
This package
Contains30-count Pack sizes2 compare ↓
Also priced by: Part D plans $0.1025/unit — full pricing hub ↓
Also comes in: 90 tablets 71610-0382-60
Rx only Generic On market Non-controlled
🗂️ Data synced Sep 17, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

🆔 Identity & classification

FDA NDC (as labeled) 71610-382-30
Product NDC 71610-382
11-digit billing NDC 71610038230
NCPDP billing unit EA — each (per item)
RxCUI 197885, 197886, 197887
UNII 0J48LPH2TH, E7199S1YWR
Application # ANDA204058
SPL Set ID e2903227-4a79-4a9c-b96b-073b8e41fb01
Established class (EPC) Thiazide Diuretic
Physiologic effect Increased Diuresis
Chemical class Thiazides
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2019-05-01
Route ORAL
Dosage form TABLET
Substance LISINOPRIL; HYDROCHLOROTHIAZIDE
GPI-14 36991802550305
GPI class Lisinopril-hydroCHLOROthiazide
GCN Seq No 021277
GCN 88002
HICL code 000131
Ingredient (HICL) Lisinopril/Hydrochlorothiazide
HIC1 code A
Therapeutic class — broad (HIC1) Cardiovascular System
HIC2 code A4
Therapeutic class — intermediate (HIC2) Antihypertensives
HIC3 code A4J
Therapeutic class — specific (HIC3) Ace Inhibitor-Thiazide Or Thiazide-Like Diuretic
AHFS code 24:32.04.00
AHFS class Angiotensin-Converting Enzyme Inhibitors
FDB label name LISINOPRIL-HCTZ 10-12.5 MG TAB
FDB brand name Lisinopril-Hydrochlorothiazide
Legend status F — Federal legend — prescription drug or device
TE code (Orange Book) AB · RLD · RS
Why two NDCs? The FDA registers this code as 71610-382-30 — a 5-3-2 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 product segment → 71610-0382-30. 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 Angiotensin Converting Enzyme Inhibitor class.

Pharmacologic class Angiotensin Converting Enzyme Inhibitor
Drug family (ATC) ACE inhibitors, plain
How it works Angiotensin-converting Enzyme 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.

🏭 Manufacturer & labeler

LabelerAphena Pharma Solutions - Tennessee, LLC
Application holderINVAGEN PHARMACEUTICALS INC
FDA applicationANDA204058 (ANDA)
Labeler code71610
First marketedMay 2019
Product typeHuman Prescription Drug
Portfolio795 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.

🩺 Clinical

Label name LISINOPRIL-HCTZ 10-12.5 MG TAB Ingredient Lisinopril/Hydrochlorothiazide
📖 What it is MedlinePlus · NLM

The combination of lisinopril and hydrochlorothiazide is used to treat high blood pressure. Lisinopril is in a class of medications called angiotensin-converting enzyme (ACE) inhibitors. It works by decreasing certain chemicals that tighten the blood vessels, so blood flows more smoothly. Hydrochlorothiazide is in a class of medications called diuretics ('water pills'). It works by causing the kidneys to get rid of unneeded water and salt from the body into the urine. High blood pressure is a common condition and when not treated, can cause damage to the brain, heart, blood vessels, kidneys an...

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • Great question. Lisinopril is an ACE inhibitor — it relaxes your blood vessels by blocking a chemical in your body that would otherwise make them tighten up. Hydrochlorothiazide is...
  • Why am I taking two medicines in one pill — what does each one do?
  • You can take it either way — with or without food. Food does not affect how your body absorbs lisinopril, so just pick a time of day that's easy for you to remember and stick with...
  • Can I take this pill with food, or does it have to be on an empty stomach?
📖 Read our full Lisinopril and Hydrochlorothiazide guide →
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.

💊 What it looks like

Color pink / white / Pink
ShapeRound
ImprintIG;448
Size8 mm
ScoringNot scored
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 L11K75P92J
    A mineral salt made from calcium and phosphate. It acts as a filler and binder in tablets to add bulk and help hold the medicine together in solid form.
  • UNII 1K09F3G675
    Ferric oxide red is an inorganic iron compound used as a colorant in medicines. It gives tablets, capsules, or other dosage forms a red or reddish tint for identification and appearance.
  • UNII EX438O2MRT
    Ferric oxide yellow is a naturally occurring iron compound used as a colorant in medications. It gives tablets, capsules, and other forms a yellow or golden hue for identification and appearance.
  • 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 3OWL53L36A
    A natural sugar alcohol derived from seaweed or synthesized in the lab. It's used as a filler to add bulk, a sweetener in sugar-free formulas, and a disintegrant to help tablets break apart in the stomach.
  • UNII O8232NY3SJ
    A plant-based carbohydrate derived from corn kernels. It acts as a filler to add bulk, a binder to hold ingredients together, and a disintegrant to help the tablet break apart in your stomach for absorption.

6 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 DailyMedingredient 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.

💲 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 $0.1025 $3.08 / 30 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.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Lisinopril and hydrochlorothiazide 10 mg/1; 12.5 mg 00591-0860-01 Actavis 100 tablets $0.029 Availability likely
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 43547-0420-10 Solco 100 tablets $0.029 AB Availability likely
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 68180-0518-01 Lupin 100 tablets $0.029 AB Availability likely
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 68645-0556-54 Legacy 30 tablets $0.029 AB Availability likely
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 76282-0446-01 Exelan 100 tablets $0.029 AB Availability likely
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 42708-0034-30 QPharma 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 42708-0150-30 QPharma, 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 43063-0482-30 PD-Rx 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 50090-2565-00 A-S 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 50090-6062-00 A-S 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 50090-6094-00 A-S 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 50090-6838-00 A-S 90 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 50090-7751-00 A-S 90 tablets AB FDA listed
LISINOPRIL and HYDROCHLOROTHIAZIDE 10 mg/1; 12.5 mg 51407-0564-05 GSMS, 500 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 51655-0412-26 Northwind 90 tablets AB FDA listed
Zestoretic 10 mg/1; 12.5 mg 52427-0435-90 Almatica 90 tablets AB FDA listed
Lisinopril And Hydrochlorothiazide 12.5 mg/1; 10 mg 60760-0063-90 St 90 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 60760-0586-90 St. 90 tablets AB FDA listed
Lisinopril And Hydrochlorothiazide 12.5 mg/1; 10 mg 63187-0319-30 Proficient 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 65862-0043-00 Aurobindo 100 tablets FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 68071-2183-09 NuCare 90 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 68071-2291-09 NuCare 90 tablets AB FDA listed
Lisinopril and hydrochlorothiazide 10 mg/1; 12.5 mg 68071-3008-03 NuCarePharmaceuticals, 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 68788-8224-01 Preferred 100 tablets AB FDA listed
Lisinopril And Hydrochlorothiazide 12.5 mg/1; 10 mg 68788-9807-01 Preferred 100 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 69097-0968-05 Cipla 90 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 70518-0196-00 REMEDYREPACK 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 70518-4516-00 REMEDYREPACK 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 71335-0479-01 Bryant 90 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 71335-1992-01 Bryant 90 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 71335-2102-01 Bryant 90 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mgthis 71610-0382-30 Aphena 30 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 12.5 mg/1; 10 mg 80425-0207-03 Advanced 90 tablets AB FDA listed
Lisinopril and Hydrochlorothiazide 10 mg/1; 12.5 mg 82804-0307-90 Proficient 90 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

🏛️
2019
On the market since
May 2019
📍
2026
Currently FDA-listed
7 years listed
🔓
·
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.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Lisinopril and Hydrochlorothiazide (this brand).

Top reported reactions

Nausea547
Fatigue538
Diarrhoea487
Dizziness392
Pain385
Headache335
Dyspnoea319

Age at onset

Infant1
Adolescent2
Adult463
Elderly455

Reporter sex

0 reports

Serious outcomes

Hospitalization2,259
Death411
Life-threatening329
Disabling139
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 408 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
71610-0382-30 You're viewing this 30 TABLET in 1 BOTTLE (71610-382-30) 2020-01-10 Active
71610-0382-60 90 TABLET in 1 BOTTLE (71610-382-60) 2020-01-10 Active

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

Pack size FAQ

What quantity is in NDC 71610-0382-30?
NDC 71610-0382-30 is a 30-count package — 30 tablet in 1 bottle.
What is the difference between NDC 71610-0382-30 and NDC 71610-0382-60?
Both are Lisinopril and Hydrochlorothiazide 10 mg; 12.5 mg Tablet — the drug itself is identical. NDC 71610-0382-30 is the 30-count package, while NDC 71610-0382-60 is the 90 tablets package.
What NDC number is used to bill for this package of Lisinopril and Hydrochlorothiazide 10 mg; 12.5 mg Tablet?
Bill NDC 71610-0382-30 — the 11-digit billing format is 71610038230. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

🧭 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 FDA registers it as 71610-382-30, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 71610-0382-30, written without dashes as 71610038230. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 71610-0382-30, the first segment (71610) is the labeler code FDA assigned to Aphena Pharma Solutions - Tennessee, LLC; the middle segment (0382) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (30) identifies this exact package size and type. Together they name one specific package of one specific product.
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 Aphena Pharma Solutions - Tennessee, LLC. 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 90 tablets (71610-0382-60). 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?
Aphena Pharma Solutions - Tennessee, LLC 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.

📄 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.
🚨 Boxed Warning 46 words

WARNING: FETAL TOXICITY See full prescribing information for complete boxed warning. When pregnancy is detected, discontinue lisinopril and hydrochlorothiazide tablets as soon as possible. Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus. See Warnings: Fetal Toxicity .

🎯 Indications and Usage ~2 min read

INDICATIONS AND USAGE Lisinopril and hydrochlorothiazide tablets, USP are indicated for the treatment of hypertension, to lower blood pressure. Lowering blood pressure lowers the risk of fatal and non-fatal cardiovascular events, primarily strokes and myocardial infarctions. These benefits have been seen in controlled trials of antihypertensive drugs from a wide variety of pharmacologic classes including lisinopril and hydrochlorothiazide.

Control of high blood pressure should be part of comprehensive cardiovascular risk management, including, as appropriate, lipid control, diabetes management, antithrombotic therapy, smoking cessation, exercise, and limited sodium intake. Many patients will require more than 1 drug to achieve blood pressure goals. For specific advice on goals and management, see published guidelines, such as those of the National High Blood Pressure Education Program’s Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC).

Numerous antihypertensive drugs, from a variety of pharmacologic classes and with different mechanisms of action, have been shown in randomized controlled trials to reduce cardiovascular morbidity and mortality, and it can be concluded that it is blood pressure reduction, and not some other pharmacologic property of the drugs, that is largely responsible for those benefits. The largest and most consistent cardiovascular outcome benefit has been a reduction in the risk of stroke, but reductions in myocardial infarction and cardiovascular mortality also have been seen regularly.

Elevated systolic or diastolic pressure causes increased cardiovascular risk, and the absolute risk increase per mmHg is greater at higher blood pressures, so that even modest reductions of severe hypertension can provide substantial benefit. Relative risk reduction from blood pressure reduction is similar across populations with varying absolute risk, so the absolute benefit is greater in patients who are at higher risk independent of their hypertension (for example, patients with diabetes or hyperlipidemia), and such patients would be expected to benefit from more aggressive treatment to a lower blood pressure goal.

Some antihypertensive drugs have smaller blood pressure effects (as monotherapy) in black patients, and many antihypertensive drugs have additional approved indications and effects (e.g., on angina, heart failure, or diabetic kidney disease). These considerations may guide selection of therapy. These fixed-dose combinations are not indicated for initial therapy (see DOSAGE AND ADMINISTRATION ).

In using lisinopril and hydrochlorothiazide tablets, USP consideration should be given to the fact that an angiotensin-converting enzyme inhibitor, captopril, has caused agranulocytosis, particularly in patients with renal impairment or collagen vascular disease, and that available data are insufficient to show that lisinopril does not have a similar risk (See WARNINGS ). In considering the use of lisinopril and hydrochlorothiazide tablets, USP it should be noted that ACE inhibitors have been associated with a higher rate of angioedema in black than in nonblack patients (see WARNINGS, Lisinopril )

⏱️ Dosage and Administration ~2 min read

DOSAGE AND ADMINISTRATION Lisinopril monotherapy is an effective treatment of hypertension in once-daily doses of 10 mg to 80 mg, while hydrochlorothiazide monotherapy is effective in doses of 12.5 mg per day to 50 mg per day. In clinical trials of lisinopril/hydrochlorothiazide combination therapy using lisinopril doses of 10 mg to 80 mg and hydrochlorothiazide doses of 6.25 mg to 50 mg, the antihypertensive response rates generally increased with increasing dose of either component. The side effects (see WARNINGS ) of lisinopril are generally rare and apparently independent of dose; those of hydrochlorothiazide are a mixture of dose-dependent phenomena (primarily hypokalemia) and dose-independent phenomena (e.g., pancreatitis), the former much more common than the latter.

Therapy with any combination of lisinopril and hydrochlorothiazide may be associated with either or both dose-independent or dose-dependent side effects, but addition of lisinopril in clinical trials blunted the hypokalemia normally seen with diuretics. To minimize dose-dependent side effects, it is usually appropriate to begin combination therapy only after a patient has failed to achieve the desired effect with monotherapy. Dose Titration Guided by Clinical Effect: A patient whose blood pressure is not adequately controlled with either lisinopril or hydrochlorothiazide monotherapy may be switched to lisinopril and hydrochlorothiazide tablet 10 mg/12.5 mg or lisinopril and hydrochlorothiazide tablet 20 mg/12.5 mg, depending on current monotherapy dose.

Further increases of either or both components should depend on clinical response with blood pressure measured at the interdosing interval to ensure that there is an adequate antihypertensive effect at that time. The hydrochlorothiazide dose should generally not be increased until 2 to 3 weeks have elapsed. After addition of the diuretic it may be possible to reduce the dose of lisinopril.

Patients whose blood pressures are adequately controlled with 25 mg of daily hydrochlorothiazide, but who experience significant potassium loss with this regimen may achieve similar or greater blood-pressure control without electrolyte disturbance if they are switched to lisinopril and hydrochlorothiazide tablet 10 mg/12.5 mg. In patients who are currently being treated with a diuretic, symptomatic hypotension occasionally may occur following the initial dose of lisinopril. The diuretic should, if possible, be discontinued for two to three days before beginning therapy with lisinopril to reduce the likelihood of hypotension (See WARNINGS ).

If the patient’s blood pressure is not controlled with lisinopril alone, diuretic therapy may be resumed. If the diuretic cannot be discontinued, an initial dose of 5 mg of lisinopril should be used under medical supervision for at least two hours and until blood pressure has stabilized for at least an additional hour (See WARNINGS and PRECAUTIONS , Drug Interactions ). Concomitant administration of lisinopril and hydrochlorothiazide tablets with potassium supplements, potassium salt substitutes or potassium-sparing diuretics may lead to increases of serum potassium (See PRECAUTIONS ).

Replacement Therapy: The combination may be substituted for the titrated individual components. Use in Renal Impairment: Regimens of therapy with lisinopril and hydrochlorothiazide need not take account of renal function as long as the patient’s creatinine clearance is >30 mL/min/1.7m2 (serum creatinine roughly ≤3 mg/dL or 265 μmol/L). In patients with more severe renal impairment, loop diuretics are preferred to thiazides, so lisinopril and hydrochlorothiazide is not recommended (see WARNINGS, Anaphylactoid Reactions During Membrane Exposure ).

Contraindications 113 words

CONTRAINDICATIONS Lisinopril and hydrochlorothiazide tablets are contraindicated in patients who are hypersensitive to this product and in patients with a history of angioedema related to previous treatment with an angiotensin-converting enzyme inhibitor and in patients with hereditary or idiopathic angioedema. Because of the hydrochlorothiazide component, this product is contraindicated in patients with anuria or hypersensitivity to other sulfonamide-derived drugs. Lisinopril and hydrochlorothiazide tablets are contraindicated in combination with a neprilysin inhibitor (e.g., sacubitril).

Do not administer Lisinopril and hydrochlorothiazide tablet within 36 hours of switching to or from sacubitril/valsartan, a neprilysin inhibitor (see WARNINGS ). Do not co-administer aliskiren with lisinopril and hydrochlorothiazide tablets in patients with diabetes (see PRECAUTIONS, Drug Interactions ).

⚠️ Warnings ~2 min read

WARNINGS Lisinopril Anaphylactoid and Possibly Related Reactions: Presumably because angiotensin-converting enzyme inhibitors affect the metabolism of eicosanoids and polypeptides, including endogenous bradykinin, patients receiving ACE inhibitors (including lisinopril and hydrochlorothiazide) may be subject to a variety of adverse reactions, some of them serious. Head and Neck Angioedema: Angioedema of the face, extremities, lips, tongue, glottis and/or larynx has been reported in patients treated with angiotensin-converting enzyme inhibitors, including lisinopril.

This may occur at any time during treatment. ACE inhibitors have been associated with a higher rate of angioedema in black than in nonblack patients. Lisinopril and hydrochlorothiazide should be promptly discontinued and the appropriate therapy and monitoring should be provided until complete and sustained resolution of signs and symptoms has occurred.

Even in those instances where swelling of only the tongue is involved, without respiratory distress, patients may require prolonged observation since treatment with antihistamines and corticosteroids may not be sufficient. Very rarely, fatalities have been reported due to angioedema associated with laryngeal edema or tongue edema. Patients with involvement of the tongue, glottis or larynx are likely to experience airway obstruction, especially those with a history of airway surgery.

Where there is involvement of the tongue, glottis or larynx, likely to cause airway obstruction, subcutaneous epinephrine solution 1:1000 (0.3 mL to 0.5 mL) and/or measures necessary to ensure a patent airway should be promptly provided (See ADVERSE REACTIONS ). Patients receiving coadministration of ACE inhibitor and mTOR (mammalian target of rapamycin) inhibitor (e.g., temsirolimus, sirolimus, everolimus) therapy or a neprilysin inhibitor may be at increased risk for angioedema (see PRECAUTIONS ). Intestinal Angioedema: Intestinal angioedema has been reported in patients treated with ACE inhibitors.

These patients presented with abdominal pain (with or without nausea or vomiting); in some cases there was no prior history of facial angioedema and C-1 esterase levels were normal. The angioedema was diagnosed by procedures including abdominal CT scan or ultrasound, or at surgery, and symptoms resolved after stopping the ACE inhibitor. Intestinal angioedema should be included in the differential diagnosis of patients on ACE inhibitors presenting with abdominal pain.

Patients with a history of angioedema unrelated to ACE inhibitor therapy may be at increased risk of angioedema while receiving an ACE inhibitor (see also INDICATIONS AND USAGE and CONTRAINDICATIONS ). Anaphylactoid Reactions During Desensitization : Two patients undergoing desensitizing treatment with hymenoptera venom while receiving ACE inhibitors sustained life-threatening anaphylactoid reactions. In the same patients, these reactions were avoided when ACE inhibitors were temporarily withheld, but they reappeared upon inadvertent rechallenge.

Anaphylactoid Reactions during Membrane Exposure : Thiazide-containing combination products are not recommended in patients with severe renal dysfunction. Sudden and potentially life-threatening anaphylactoid reactions have been reported in some patients dialyzed with high-flux membranes (e.g., AN69®*) and treated concomitantly with an ACE inhibitor. In such patients, dialysis must be stopped immediately, and aggressive therapy for anaphylactoid reactions must be initiated.

Symptoms have not been relieved by antihistamines in these situations. In these patients, consideration should be given to using a different type of dialysis membrane or a different class of antihypertensive agent. Anaphylactoid reactions have also been reported in patients undergoing low-density lipoprotein apheresis with dextran sulfate absorption.

Hypotension and Related Effects: Excessive hypotension was rarely seen in uncomplicated hypertensive patients but is a…

🤒 Adverse Reactions ~2 min read

ADVERSE REACTIONS Lisinopril and hydrochlorothiazide tablets have been evaluated for safety in 930 patients including 100 patients treated for 50 weeks or more. In clinical trials with lisinopril and hydrochlorothiazide tablets no adverse experiences peculiar to this combination drug have been observed. Adverse experiences that have occurred have been limited to those that have been previously reported with lisinopril or hydrochlorothiazide.

The most frequent clinical adverse experiences in controlled trials (including open label extensions) with any combination of lisinopril and hydrochlorothiazide were: dizziness (7.5%), headache (5.2%), cough (3.9%), fatigue (3.7%) and orthostatic effects (3.2%) all of which were more common than in placebo-treated patients. Generally, adverse experiences were mild and transient in nature, but see WARNINGS regarding angioedema and excessive hypotension or syncope. Discontinuation of therapy due to adverse effects was required in 4.4% of patients principally because of dizziness, cough, fatigue and muscle cramps.

Adverse experiences occurring in greater than one percent of patients treated with lisinopril plus hydrochlorothiazide in controlled clinical trials are shown below. Percent of Patients in Controlled Studies Lisinopril and Hydrochlorothiazide (n=930) Incidence (discontinuation) Placebo (n=207) Incidence Dizziness 7.5 (0.8)

1.9Headache 5.2 (0.3)

1.9Cough 3.9 (0.6)

1.0Fatigue 3.7 (0.4)

1.0Orthostatic Effects 3.2 (0.1)

1.0Diarrhea 2.5 (0.2)

2.4Nausea 2.2 (0.1)

2.4Upper Respiratory Infection 2.2 (0.0)

0.0Muscle Cramps 2.0 (0.4)

0.5Asthenia 1.8 (0.2)

1.0Paresthesia 1.5 (0.1)

0.0Hypotension 1.4 (0.3)

0.5Vomiting 1.4 (0.1)

0.5Dyspepsia 1.3 (0.0)

0.0Rash 1.2 (0.1)

0.5Impotence 1.2 (0.3)

0.0Clinical adverse experiences occurring in 0.3% to 1.0% of patients in controlled trials and rarer, serious, possibly drug-related events reported in marketing experience are listed below: Body as a Whole: Chest pain, abdominal pain, syncope, chest discomfort, fever, trauma, virus infection. Cardiovascular: Palpitation, orthostatic hypotension. Digestive: Gastrointestinal cramps, dry mouth, constipation, heartburn.

Musculoskeletal: Back pain, shoulder pain, knee pain, back strain, myalgia, foot pain. Nervous/Psychiatric: Decreased libido, vertigo, depression, somnolence. Respiratory: Common cold, nasal congestion, influenza, bronchitis, pharyngeal pain, dyspnea, pulmonary congestion, chronic sinusitis, allergic rhinitis, pharyngeal discomfort.

Skin: Flushing, pruritus, skin inflammation, diaphoresis, cutaneous pseudolymphoma. Special Senses: Blurred vision, tinnitus, otalgia. Urogenital: Urinary tract infection.

Angioedema: Angioedema of the face, extremities, lips, tongue, glottis and/or larynx has been reported (See WARNINGS ). In rare cases, intestinal angioedema has been reported in post marketing experience. Hypotension: In clinical trials, adverse effects relating to hypotension occurred as follows: hypotension (1.4%), orthostatic hypotension (0.5%), other orthostatic effects (3.2%).

In addition syncope occurred in 0.8% of patients (See WARNINGS ). Cough: See PRECAUTIONS - Cough . Clinical Laboratory Test Findings Serum Electrolytes: (See PRECAUTIONS ).

Creatinine, Blood Urea Nitrogen: Minor reversible increases in blood urea nitrogen and serum creatinine were observed in patients with essential hypertension treated with lisinopril and hydrochlorothiazide tablets. More marked increases have also been reported and were more likely to occur in patients with renal artery stenosis (See PRECAUTIONS ). Serum Uric Acid, Glucose, Magnesium, Cholesterol, Triglycerides and Calcium: (See PRECAUTIONS ).

Hemoglobin and Hematocrit: Small decreases in hemoglobin and hematocrit (mean decreases of approximately 0.5 g% and 1.5 vol%, respectively) occurred frequently in hypertensive patients treated with lisinopril and hydrochlorothiazide tablets but were rarely of clinical importance unless another cau…

🔄 Drug Interactions ~2 min read

Drug Interactions Lisinopril Hypotension - Patients on Diuretic Therapy: Patients on diuretics and especially those in whom diuretic therapy was recently instituted, may occasionally experience an excessive reduction of blood pressure after initiation of therapy with lisinopril. The possibility of hypotensive effects with lisinopril can be minimized by either discontinuing the diuretic or increasing the salt intake prior to initiation of treatment with lisinopril. If it is necessary to continue the diuretic, initiate therapy with lisinopril at a dose of 5 mg daily, and provide close medical supervision after the initial dose for at least two hours and until blood pressure has stabilized for at least an additional hour (See WARNINGS , and DOSAGE AND ADMINISTRATION ).

When a diuretic is added to the therapy of a patient receiving lisinopril, an additional antihypertensive effect is usually observed (See DOSAGE AND ADMINISTRATION ) Non-Steroidal Anti-Inflammatory Agents including Selective Cyclooxygenase-2 Inhibitors (COX-2 Inhibitors): In patients who are elderly, volume-depleted (including those on diuretic therapy), or with compromised renal function, co-administration of NSAIDs, including selective COX-2 inhibitors, with ACE inhibitors, including lisinopril, may result in deterioration of renal function, including possible acute renal failure.

These effects are usually reversible. Monitor renal function periodically in patients receiving lisinopril and NSAID therapy. The antihypertensive effect of ACE inhibitors, including lisinopril, may be attenuated by NSAIDs.

Dual Blockade of the Renin-Angiotensin System (RAS) Dual blockade of the RAS with angiotensin receptor blockers, ACE inhibitors, or aliskiren is associated with increased risks of hypotension, hyperkalemia, and changes in renal function (including acute renal failure) compared to monotherapy. The VA NEPHRON trial enrolled 1448 patients with type 2 diabetes, elevated urinary-albumin-to-creatinine ratio, and decreased estimated glomerular filtration rate (GFR 30 to 89.9 ml/min), randomized them to lisinopril or placebo on a background of losartan therapy and followed them for a median of 2.2 years.

Patients receiving the combination of losartan and lisinopril did not obtain any additional benefit compared to monotherapy for the combined endpoint of decline in GFR, end state renal disease, or death, but experienced an increased incidence of hyperkalemia and acute kidney injury compared with the monotherapy group. In general, avoid combined use of RAS inhibitors, closely monitor blood pressure, renal function and electrolytes in patients on lisinopril and hydrochlorothiazide tablets and other agents that affect the RAS.

Do not co-administer aliskiren with lisinopril and hydrochlorothiazide tablets in patients with diabetes. Avoid use of aliskiren with lisinopril and hydrochlorothiazide tablets in patients with renal impairment (GFR < 60 ml/min). Other Agents: Lisinopril has been used concomitantly with nitrates and/or digoxin without evidence of clinically significant adverse interactions.

No meaningful clinically important pharmacokinetic interactions occurred when lisinopril was used concomitantly with propranolol, digoxin, or hydrochlorothiazide. The presence of food in the stomach does not alter the bioavailability of lisinopril. Agents Increasing Serum Potassium: Lisinopril attenuates potassium loss caused by thiazide-type diuretics.

Use of lisinopril with potassium-sparing diuretics (e.g., spironolactone, eplerenone, triamterene, or amiloride), potassium supplements, or potassium-containing salt substitutes may lead to significant increases in serum potassium. Therefore, if concomitant use of these agents is indicated, because of demonstrated hypokalemia, they should be used with caution and with frequent monitoring of serum potassium. Lithium: Lithium toxicity has been reported in patients receiving lithium concomitantly with drugs which cause elimination of sodiu…

🧒 Pediatric Use 94 words

Pediatric Use Neonates with a history of in utero exposure to lisinopril and hydrochlorothiazide tablets: If oliguria or hypotension occurs, direct attention toward support of blood pressure and renal perfusion. Exchange transfusions or dialysis may be required as a means of reversing hypotension and/or substituting for disordered renal function. Lisinopril, which crosses the placenta, has been removed from neonatal circulation by peritoneal dialysis with some clinical benefit, and theoretically may be removed by exchange transfusion, although there is no experience with the latter procedure.

Safety and effectiveness in pediatric patients have not been established.

🧓 Geriatric Use 144 words

Geriatric Use Clinical studies of lisinopril and hydrochlorothiazide tablets did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

This drug is known to be substantially excreted by the kidney, and the risk of toxic reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection. Evaluation of the hypertensive patient should always include assessment of renal function.

🆘 Overdosage 168 words

OVERDOSAGE No specific information is available on the treatment of overdosage with lisinopril and hydrochlorothiazide tablets. Treatment is symptomatic and supportive. Therapy with lisinopril and hydrochlorothiazide tablets should be discontinued and the patient observed closely.

Suggested measures include induction of emesis and/or gastric lavage, and correction of dehydration, electrolyte imbalance and hypotension by established procedures. Lisinopril Following a single oral dose of 20 g/kg no lethality occurred in rats and death occurred in one of 20 mice receiving the same dose. The most likely manifestation of overdosage would be hypotension, for which the usual treatment would be intravenous infusion of normal saline solution.

Lisinopril can be removed by hemodialysis (see WARNINGS, Anaphylactoid Reaction During Membrane Exposure ). Hydrochlorothiazide Oral administration of a single oral dose of 10 g/kg to mice and rats was not lethal. The most common signs and symptoms observed are those caused by electrolyte depletion (hypokalemia, hypochloremia, hyponatremia) and dehydration resulting from excessive diuresis.

If digitalis has also been administered, hypokalemia may accentuate cardiac arrhythmias.

🧬 Clinical Pharmacology ~3 min read

CLINICAL PHARMACOLOGY Lisinopril and Hydrochlorothiazide As a result of its diuretic effects, hydrochlorothiazide increases plasma renin activity, increases aldosterone secretion, and decreases serum potassium. Administration of lisinopril blocks the renin-angiotensin aldosterone axis and tends to reverse the potassium loss associated with the diuretic. In clinical studies, the extent of blood pressure reduction seen with the combination of lisinopril and hydrochlorothiazide was approximately additive.

The lisinopril and hydrochlorothiazide 10 mg/12.5 mg combination worked equally well in black and white patients. The lisinopril and hydrochlorothiazide 20 mg/12.5 mg and lisinopril and hydrochlorothiazide 20 mg/25 mg combinations appeared somewhat less effective in black patients, but relatively few black patients were studied. In most patients, the antihypertensive effect of lisinopril and hydrochlorothiazide was sustained for at least 24 hours.

In a randomized, controlled comparison, the mean antihypertensive effects of lisinopril and hydrochlorothiazide 20 mg/12.5 mg and lisinopril and hydrochlorothiazide 20 mg/25 mg were similar, suggesting that many patients who respond adequately to the latter combination may be controlled with lisinopril and hydrochlorothiazide 20 mg/12.5 mg (See DOSAGE AND ADMINISTRATION ). Concomitant administration of lisinopril and hydrochlorothiazide has little or no effect on the bioavailability of either drug. The combination tablet is bioequivalent to concomitant administration of the separate entities.

Lisinopril Mechanism of Action Lisinopril inhibits angiotensin-converting enzyme (ACE) in human subjects and animals. ACE is a peptidyl dipeptidase that catalyzes the conversion of angiotensin I to the vasoconstrictor substance, angiotensin II. Angiotensin II also stimulates aldosterone secretion by the adrenal cortex.

Inhibition of ACE results in decreased plasma angiotensin II which leads to decreased vasopressor activity and to decreased aldosterone secretion. The latter decrease may result in a small increase of serum potassium. Removal of angiotensin II negative feedback on renin secretion leads to increased plasma renin activity.

In hypertensive patients with normal renal function treated with lisinopril alone for up to 24 weeks, the mean increase in serum potassium was less than 0.1 mEq/L; however, approximately 15 percent of patients had increases greater than 0.5 mEq/L and approximately six percent had a decrease greater than 0.5 mEq/L. In the same study, patients treated with lisinopril plus a thiazide diuretic showed essentially no change in serum potassium (See PRECAUTIONS ). ACE is identical to kininase, an enzyme that degrades bradykinin.

Whether increased levels of bradykinin, a potent vasodepressor peptide, play a role in the therapeutic effects of lisinopril remains to be elucidated. While the mechanism through which lisinopril lowers blood pressure is believed to be primarily suppression of the renin-angiotensin-aldosterone system, lisinopril is antihypertensive even in patients with low-renin hypertension. Although lisinopril was antihypertensive in all races studied, black hypertensive patients (usually a low-renin hypertensive population) had a smaller average response to lisinopril monotherapy than nonblack patients.

Pharmacokinetics and Metabolism: Following oral administration of lisinopril, peak serum concentrations occur within about 7 hours. Declining serum concentrations exhibit a prolonged terminal phase which does not contribute to drug accumulation. This terminal phase probably represents saturable binding to ACE and is not proportional to dose.

Lisinopril does not appear to be bound to other serum proteins. Lisinopril does not undergo metabolism and is excreted unchanged entirely in the urine. Based on urinary recovery, the mean extent of absorption of lisinopril is approximately 25 percent, with large intersubject variability (6% to 60%) at all doses tested (5 mg t…

🧬 Mechanism of Action ~1 min read

Mechanism of Action Lisinopril inhibits angiotensin-converting enzyme (ACE) in human subjects and animals. ACE is a peptidyl dipeptidase that catalyzes the conversion of angiotensin I to the vasoconstrictor substance, angiotensin II. Angiotensin II also stimulates aldosterone secretion by the adrenal cortex.

Inhibition of ACE results in decreased plasma angiotensin II which leads to decreased vasopressor activity and to decreased aldosterone secretion. The latter decrease may result in a small increase of serum potassium. Removal of angiotensin II negative feedback on renin secretion leads to increased plasma renin activity.

In hypertensive patients with normal renal function treated with lisinopril alone for up to 24 weeks, the mean increase in serum potassium was less than 0.1 mEq/L; however, approximately 15 percent of patients had increases greater than 0.5 mEq/L and approximately six percent had a decrease greater than 0.5 mEq/L. In the same study, patients treated with lisinopril plus a thiazide diuretic showed essentially no change in serum potassium (See PRECAUTIONS ). ACE is identical to kininase, an enzyme that degrades bradykinin.

Whether increased levels of bradykinin, a potent vasodepressor peptide, play a role in the therapeutic effects of lisinopril remains to be elucidated. While the mechanism through which lisinopril lowers blood pressure is believed to be primarily suppression of the renin-angiotensin-aldosterone system, lisinopril is antihypertensive even in patients with low-renin hypertension. Although lisinopril was antihypertensive in all races studied, black hypertensive patients (usually a low-renin hypertensive population) had a smaller average response to lisinopril monotherapy than nonblack patients.

📦 How Supplied / Storage and Handling ~1 min read

HOW SUPPLIED Lisinopril and hydrochlorothiazide tablets, USP are available in three combinations of lisinopril with hydrochlorothiazide; 10 mg/12.5 mg, 20 mg/12.5 mg, and 20 mg/25 mg. The 10 mg/12.5 mg tablets are peach, round, biconvex tablets debossed IG on one side and 446 on the other side. They are available as follows: NDC 76282-446-90 bottles of 90 tablets NDC 76282-446-01 bottles of 100 tablets NDC 76282-446-05 bottles of 500 tablets NDC 76282-446-10 bottles of 1000 tablets The 20 mg/12.5 mg tablets are white to off-white, round, biconvex tablets debossed IG on one side and 447 on the other side.

They are available as follows: NDC 76282-447-90 bottles of 90 tablets NDC 76282-447-01 bottles of 100 tablets NDC 76282-447-05 bottles of 500 tablets NDC 76282-447-10 bottles of 1000 tablets The 20 mg/25 mg tablets are peach, round, biconvex tablets debossed IG on one side and 448 on the other side. They are available as follows: NDC 76282-448-90 bottles of 90 tablets NDC 76282-448-01 bottles of 100 tablets NDC 76282-448-05 bottles of 500 tablets NDC 76282-448-10 bottles of 1000 tablets Storage Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature].

Protect from excessive light and humidity. *AN69 is a registered trademark of Hospal Ltd. Manufactured by: InvaGen Pharmaceuticals, Inc. Hauppauge, NY 11788 Manufactured for: Exelan Pharmaceuticals, Inc.

Lawrenceville, GA 30046 Rev: 03/2019

📋 Description ~1 min read

DESCRIPTION Lisinopril and hydrochlorothiazide tablets, USP combines an angiotensin converting enzyme inhibitor, lisinopril, and a diuretic, hydrochlorothiazide. Lisinopril, a synthetic peptide derivative, is an oral long-acting angiotensin converting enzyme inhibitor. It is chemically described as (S)-1-[N2-(1-carboxy-3-phenylpropyl)-L-lysyl]-L-proline dihydrate.

Its empirical formula is C 21 H 31 N 3 O 5 . 2H 2 O and its structural formula is: Lisinopril, USP is a white to off-white, crystalline powder, with a molecular weight of 441.53. It is soluble in water, sparingly soluble in methanol, and practically insoluble in ethanol.

Hydrochlorothiazide is 6-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Its empirical formula is C 7 H 8 ClN 3 O 4 S 2 and its structural formula is: Hydrochlorothiazide, USP is a white, or practically white, crystalline powder with a molecular weight of 297.72, which is slightly soluble in water, but freely soluble in sodium hydroxide solution. Lisinopril and hydrochlorothiazide tablets, USP are available for oral use in three tablet combinations of lisinopril with hydrochlorothiazide: lisinopril and hydrochlorothiazide tablets 10 mg/12.5 mg, containing 10 mg lisinopril and 12.5 mg hydrochlorothiazide, lisinopril and hydrochlorothiazide tablets 20 mg/12.5 mg, containing 20 mg lisinopril and 12.5 mg hydrochlorothiazide and lisinopril and hydrochlorothiazide tablets 20 mg/25 mg, containing 20 mg lisinopril and 25 mg hydrochlorothiazide.

Inactive ingredients are dibasic calcium phosphate anhydrous, mannitol, corn starch, pre-gelatinized starch and magnesium stearate. Lisinopril and hydrochlorothiazide tablets USP, 10 mg/12.5 mg and 20 mg/25 mg also contain both yellow iron oxide and red iron oxide. Structural formula 1 Structural formula 2

💬 Information for Patients ~1 min read

Information for Patients Angioedema: Angioedema, including laryngeal edema may occur at any time during treatment with angiotensin-converting enzyme inhibitors, including lisinopril and hydrochlorothiazide. Patients should be so advised and told to report immediately any signs or symptoms suggesting angioedema (swelling of face, extremities, eyes, lips, tongue, difficulty in swallowing or breathing) and to take no more drug until they have consulted with the prescribing physician. Symptomatic Hypotension: Patients should be cautioned to report lightheadedness especially during the first few days of therapy.

If actual syncope occurs, the patients should be told to discontinue the drug until they have consulted with the prescribing physician. All patients should be cautioned that excessive perspiration and dehydration may lead to an excessive fall in blood pressure because of reduction in fluid volume. Other causes of volume depletion such as vomiting or diarrhea may also lead to a fall in blood pressure; patients should be advised to consult with their physician.

Hyperkalemia: Patients should be told not to use salt substitutes containing potassium without consulting their physician. Leukopenia/Neutropenia: Patients should be told to report promptly any indication of infection (e.g., sore throat, fever) which may be a sign of leukopenia/neutropenia. Pregnancy Female patients of childbearing age should be told about the consequences of exposure to lisinopril and hydrochlorothiazide during pregnancy.

Discuss treatment options with women planning to become pregnant. Patients should be asked to report pregnancies to their physicians as soon as possible. NOTE: As with many other drugs, certain advice to patients being treated with lisinopril and hydrochlorothiazide is warranted.

This information is intended to aid in the safe and effective use of this medication. It is not a disclosure of all possible adverse or intended effects.

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