Your activity: 12 p.v.

Indapamide: Drug information

Indapamide: Drug information
(For additional information see "Indapamide: Patient drug information")

For abbreviations, symbols, and age group definitions used in Lexicomp (show table)
Brand Names: Canada
  • APO-Indapamide;
  • Indapamide 1.25;
  • JAMP-Indapamide [DSC];
  • Lozide [DSC];
  • MYLAN-Indapamide;
  • RIVA-Indapamide [DSC];
  • TRIA-Indapamide
Pharmacologic Category
  • Antihypertensive;
  • Diuretic, Thiazide-Related
Dosing: Adult
Calcium nephrolithiasis

Calcium nephrolithiasis (off-label use): Oral: 2.5 mg once daily (AUA [Pearle 2014]).

Edema or general volume overload

Edema or general volume overload (adjunctive to loop diuretic):

Note: Optimize loop diuretic therapy before adding indapamide; combination diuretic therapy is typically for short-term use to restore euvolemia in patients already taking high-dose loop diuretic therapy who are resistant (eg, furosemide total daily dose of 160 to 320 mg/day IV or the oral equivalent). Combination diuretic therapy can cause severe electrolyte depletion (eg, potassium, magnesium, sodium); prior to and during therapy, electrolytes should be monitored and appropriately repleted or managed (ACC [Hollenberg 2019]; AHA/ACC/HFSA [Heidenreich 2022]; Brater 2022; Jentzer 2010).

Oral: Initial: 2.5 mg once daily; may increase dose, as needed, up to 5 mg once daily depending on patient response; may administer every other day or on specific days of the week; may be administered in combination with or shortly before the scheduled loop diuretic. Assess volume status frequently (eg, daily or at least every 2 to 3 days) to determine effectiveness and avoid over-diuresis. Continue until euvolemia is restored, although some patients may require scheduled treatment for maintenance (AHA/ACC/HFSA [Heidenreich 2022]; Brater 2022; Jentzer 2010).

Hypertension, chronic

Hypertension, chronic:

Note: For patients who warrant combination therapy (BP >20/10 mm Hg above goal or suboptimal response to initial monotherapy), may use in combination with another appropriate agent (eg, angiotensin-converting enzyme inhibitor, angiotensin II receptor blocker, dihydropyridine calcium channel blocker) (ACC/AHA [Whelton 2018]); however, some experts prefer regimens that do not include thiazide diuretics for combination therapy (Mann 2021).

Oral: Initial: 1.25 to 2.5 mg once daily; evaluate response after ~2 to 4 weeks and titrate dose, as needed, up to 5 mg once daily; if additional blood pressure control is needed, consider combination therapy. Patients with severe asymptomatic hypertension and no signs of acute end organ damage should be evaluated for medication titration within 1 week (ACC/AHA [Whelton 2018]; Mann 2021; manufacturer’s labeling).

Dosing: Kidney Impairment: Adult

There are no dosage adjustments provided in the manufacturer's labeling; however, the following adjustments have been recommended:

GFR 10 to 50 mL/minute: 1.25 to 2.5 mg once daily (Golightly 2013)

GFR <10 mL/minute: 1.25 to 2.5 mg once daily (limited data) (Golightly 2013)

Hemodialysis: 1.25 to 2.5 mg once daily (limited data); not dialyzable (Golightly 2013; Acchiardo 1983)

Dosing: Hepatic Impairment: Adult

There are no dosage adjustments provided in manufacturer’s labeling; use with caution.

Dosing: Older Adult

Refer to adult dosing.

Dosage Forms: US

Excipient information presented when available (limited, particularly for generics); consult specific product labeling.

Tablet, Oral:

Generic: 1.25 mg, 2.5 mg

Generic Equivalent Available: US

Yes

Dosage Forms: Canada

Excipient information presented when available (limited, particularly for generics); consult specific product labeling. [DSC] = Discontinued product

Tablet, Oral:

Lozide: 1.25 mg [DSC] [contains corn starch, fd&c yellow #6(sunset yellow)alumin lake]

Lozide: 2.5 mg [DSC] [contains corn starch, fd&c yellow #6(sunset yellow)alumin lake, sodium benzoate]

Generic: 1.25 mg, 2.5 mg

Administration: Adult

Oral: May be administered without regard to meals (Caruso 1983); however, administration with food or milk may decrease GI adverse effects. Administer early in day to avoid nocturia.

Use: Labeled Indications

Edema or general volume overload: Treatment of edema in heart failure.

Hypertension, chronic: Management of mild to moderate hypertension.

Use: Off-Label: Adult

Calcium nephrolithiasis

Medication Safety Issues
Sound-alike/look-alike issues:

Indapamide may be confused with Iopidine

Older Adult: High-Risk Medication:

Beers Criteria: Diuretics are identified in the Beers Criteria as potentially inappropriate medications to be used with caution in patients 65 years and older due to the potential to cause or exacerbate syndrome of inappropriate antidiuretic hormone secretion (SIADH) or hyponatremia; monitor sodium concentration closely when initiating or adjusting the dose in older adults (Beers Criteria [AGS 2019]).

International issues:

Pretanix [Hungary] may be confused with Protonix brand name for pantoprazole [US, Canada]

Adverse Reactions

The following adverse drug reactions and incidences are derived from product labeling unless otherwise specified.

>10%: Endocrine & metabolic: Hypokalemia (<3.5 mEq/L: 20% to 72%, dose-dependent)

1% to 10%:

Cardiovascular: Cardiac arrhythmia (<5%), chest pain (<5%), flushing (<5%), orthostatic hypotension (<5%), palpitations (<5%), peripheral edema (<5%), vasculitis (<5%), ventricular premature contractions (<5%)

Dermatologic: Pruritus (<5%), skin rash (<5%), urticaria (<5%)

Endocrine & metabolic: Decreased libido (<5%), glycosuria (<5%), hyperglycemia (<5%), hyperuricemia (<5%), hypochloremia (<5%), hyponatremia (<5%), weight loss (<5%)

Gastrointestinal: Abdominal cramps (<5%), abdominal pain (<5%), anorexia (<5%), constipation (<5%), diarrhea (<5%), dyspepsia (<5%), gastric irritation (<5%), nausea (<5%), vomiting (<5%), xerostomia (<5%)

Genitourinary: Impotence (<5%), nocturia (<5%), urinary frequency (<5%)

Infection: Infection (≥5%)

Nervous system: Agitation (≥5%), anxiety (≥5%), depression (<5%), dizziness, drowsiness (<5%), fatigue (≥5%), headache (≥5%), hypertonia (<5%), insomnia (<5%), irritability (≥5%), lethargy (≥5%), malaise (≥5%), nervousness, numbness of extremities (≥5%), pain (≥5%), tension (≥5%), tingling of extremities (<5%), vertigo (<5%)

Neuromuscular & skeletal: Asthenia, back pain (≥5%), muscle cramps (≥5%), muscle spasm (≥5%)

Ophthalmic: Blurred vision (<5%), conjunctivitis (<5%)

Renal: Increased blood urea nitrogen (<5%), increased serum creatinine (<5%), polyuria (<5%)

Respiratory: Cough (<5%), flu-like symptoms (<5%), pharyngitis (<5%), rhinitis (≥5%), rhinorrhea (<5%), sinusitis (<5%)

Frequency not defined:

Dermatologic: Bullous rash, erythema multiforme, skin photosensitivity, Stevens-Johnson syndrome

Gastrointestinal: Pancreatitis

Hematologic & oncologic: Agranulocytosis, aplastic anemia, leukopenia, purpuric disease, thrombocytopenia

Hepatic: Abnormal hepatic function tests, cholestatic jaundice, hepatitis

Hypersensitivity: Anaphylaxis

Respiratory: Pneumonitis

Miscellaneous: Fever

Postmarketing: Ophthalmic: Angle-closure glaucoma, choroidal effusion, myopia (acute)

Contraindications

Hypersensitivity to indapamide or any component of the formulation or sulfonamide-derived drugs; anuria.

Note: Although the FDA-approved product labeling states this medication is contraindicated in patients with hypersensitivity to sulfonamide-containing drugs, the scientific basis of this cross-sensitivity has been challenged. See “Warnings/Precautions” for more detail.

Canadian labeling: Additional contraindications (not in US labeling): Severe renal failure (CrCl <30 mL/minute); hepatic encephalopathy; severe hepatic impairment; hypokalemia; concomitant use with antiarrhythmic agents causing torsade de pointes; pregnancy; breastfeeding; hereditary problems of galactose intolerance, glucose-galactose malabsorption, or total lactase deficiency.

Warnings/Precautions

Concerns related to adverse effects:

• Electrolyte disturbances: Severe hyponatremia with hypokalemia has been reported at recommended doses (particularly in elderly women); risk may be dose dependent, therefore, use lowest dose possible. Hypochloremic alkalosis, hypomagnesemia, or hypercalcemia can also occur; monitor electrolytes periodically during therapy.

• Ocular effects: Sulfonamide or sulfonamide derivatives, including indapamide, may cause an idiosyncratic reaction resulting in acute angle-closure glaucoma and elevated intraocular pressure with or without a noticeable acute myopic shift and/or choroidal effusions. Symptom onset (eg, decreased visual acuity, ocular pain) typically occurs within hours to weeks after treatment initiation and may result in permanent vision loss if left untreated. Risk may be increased in patients with sulfonamide or penicillin allergy.

• Photosensitivity: Photosensitization may occur.

• Sulfonamide (“sulfa”) allergy: The FDA-approved product labeling for many medications containing a sulfonamide chemical group includes a broad contraindication in patients with a prior allergic reaction to sulfonamides. There is a potential for cross-reactivity between members of a specific class (eg, two antibiotic sulfonamides). However, concerns for cross-reactivity have previously extended to all compounds containing the sulfonamide structure (SO2NH2). An expanded understanding of allergic mechanisms indicates cross-reactivity between antibiotic sulfonamides and nonantibiotic sulfonamides may not occur or at the very least this potential is extremely low (Brackett 2004; Johnson 2005; Slatore 2004; Tornero 2004). In particular, mechanisms of cross-reaction due to antibody production (anaphylaxis) are unlikely to occur with nonantibiotic sulfonamides. T-cell-mediated (type IV) reactions (eg, maculopapular rash) are less well understood and it is not possible to completely exclude this potential based on current insights. In cases where prior reactions were severe (Stevens-Johnson syndrome/TEN), some clinicians choose to avoid exposure to these classes.

Disease-related concerns:

• Adrenal insufficiency: Avoid use of diuretics for treatment of elevated blood pressure in patients with primary adrenal insufficiency (Addison disease). Adjustment of glucocorticoid/mineralocorticoid therapy and/or use of other antihypertensive agents is preferred to treat hypertension (Bornstein 2016; Inder 2015).

• Bariatric surgery: Dehydration: Avoid diuretics in the immediate postoperative period after bariatric surgery; electrolyte disturbances and dehydration may occur. Diuretics may be resumed, if indicated, once oral fluid intake goals are met (Ziegler 2009).

• Diabetes: Use with caution in patients with prediabetes or diabetes mellitus; may see a change in glucose control.

• Gout: In certain patients with a history of gout, a familial predisposition to gout, or chronic renal failure, gout can be precipitated.

• Hepatic impairment: Use with caution in patients with severe hepatic dysfunction; in cirrhosis, avoid electrolyte and acid/base imbalances that might lead to hepatic encephalopathy.

• Hypercholesterolemia: Use with caution in patients with moderate or high cholesterol concentrations; thiazide diuretics have been shown to increase cholesterol concentrations; however, indapamide (a thiazide-like diuretic) has not been shown to adversely affected lipids.

• Hypokalemia: Use with caution in patients with hypokalemia; correct before initiating therapy.

• Renal impairment: Use with caution in severe renal disease.

• Systemic lupus erythematosus: Can cause systemic lupus erythematosus exacerbation or activation.

Dosage forms specific issues:

• Lactose: Formulation may contain lactose.

Metabolism/Transport Effects

None known.

Drug Interactions

Note: Interacting drugs may not be individually listed below if they are part of a group interaction (eg, individual drugs within “CYP3A4 Inducers [Strong]” are NOT listed). For a complete list of drug interactions by individual drug name and detailed management recommendations, use the Lexicomp drug interactions program by clicking on the “Launch drug interactions program” link above.

Ajmaline: Sulfonamides may enhance the adverse/toxic effect of Ajmaline. Specifically, the risk for cholestasis may be increased. Risk C: Monitor therapy

Alcohol (Ethyl): May enhance the orthostatic hypotensive effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Alfuzosin: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Allopurinol: Thiazide and Thiazide-Like Diuretics may enhance the potential for allergic or hypersensitivity reactions to Allopurinol. Risk C: Monitor therapy

Amifostine: Blood Pressure Lowering Agents may enhance the hypotensive effect of Amifostine. Management: When used at chemotherapy doses, hold blood pressure lowering medications for 24 hours before amifostine administration. If blood pressure lowering therapy cannot be held, do not administer amifostine. Use caution with radiotherapy doses of amifostine. Risk D: Consider therapy modification

Aminolevulinic Acid (Systemic): Photosensitizing Agents may enhance the photosensitizing effect of Aminolevulinic Acid (Systemic). Risk X: Avoid combination

Aminolevulinic Acid (Topical): Photosensitizing Agents may enhance the photosensitizing effect of Aminolevulinic Acid (Topical). Risk C: Monitor therapy

Amphetamines: May diminish the antihypertensive effect of Antihypertensive Agents. Risk C: Monitor therapy

Angiotensin-Converting Enzyme Inhibitors: Thiazide and Thiazide-Like Diuretics may enhance the hypotensive effect of Angiotensin-Converting Enzyme Inhibitors. Thiazide and Thiazide-Like Diuretics may enhance the nephrotoxic effect of Angiotensin-Converting Enzyme Inhibitors. Risk C: Monitor therapy

Anticholinergic Agents: May increase the serum concentration of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Antidiabetic Agents: Thiazide and Thiazide-Like Diuretics may diminish the therapeutic effect of Antidiabetic Agents. Risk C: Monitor therapy

Antidiabetic Agents: Hyperglycemia-Associated Agents may diminish the therapeutic effect of Antidiabetic Agents. Risk C: Monitor therapy

Antipsychotic Agents (Second Generation [Atypical]): Blood Pressure Lowering Agents may enhance the hypotensive effect of Antipsychotic Agents (Second Generation [Atypical]). Risk C: Monitor therapy

Arsenic Trioxide: Thiazide and Thiazide-Like Diuretics may enhance the hypotensive effect of Arsenic Trioxide. Thiazide and Thiazide-Like Diuretics may enhance the QTc-prolonging effect of Arsenic Trioxide. Management: When possible, avoid concurrent use of arsenic trioxide with drugs that can cause electrolyte abnormalities, such as the thiazide and thiazide-like diuretics. Risk D: Consider therapy modification

Barbiturates: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Benperidol: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Beta2-Agonists: May enhance the hypokalemic effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Bile Acid Sequestrants: May decrease the absorption of Thiazide and Thiazide-Like Diuretics. The diuretic response is likewise decreased. Management: Consider separating administraton of bile acid sequestrants and thiazide diuretics by at least 4 hours. Monitor for decreased therapeutic effects of thiazide diuretics if coadministered with a bile acid sequestrant. Risk D: Consider therapy modification

Brigatinib: May diminish the antihypertensive effect of Antihypertensive Agents. Brigatinib may enhance the bradycardic effect of Antihypertensive Agents. Risk C: Monitor therapy

Brimonidine (Topical): May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Bromperidol: May diminish the hypotensive effect of Blood Pressure Lowering Agents. Blood Pressure Lowering Agents may enhance the hypotensive effect of Bromperidol. Risk X: Avoid combination

Calcium Salts: Thiazide and Thiazide-Like Diuretics may decrease the excretion of Calcium Salts. Continued concomitant use can also result in metabolic alkalosis. Risk C: Monitor therapy

Cardiac Glycosides: Thiazide and Thiazide-Like Diuretics may enhance the adverse/toxic effect of Cardiac Glycosides. Specifically, cardiac glycoside toxicity may be enhanced by the hypokalemic and hypomagnesemic effect of thiazide diuretics. Risk C: Monitor therapy

Corticosteroids (Systemic): May enhance the hypokalemic effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Cyclophosphamide: Thiazide and Thiazide-Like Diuretics may enhance the adverse/toxic effect of Cyclophosphamide. Specifically, granulocytopenia may be enhanced. Risk C: Monitor therapy

Desmopressin: Hyponatremia-Associated Agents may enhance the hyponatremic effect of Desmopressin. Risk C: Monitor therapy

Dexketoprofen: May enhance the adverse/toxic effect of Sulfonamides. Risk C: Monitor therapy

Dexmethylphenidate: May diminish the therapeutic effect of Antihypertensive Agents. Risk C: Monitor therapy

Diacerein: May enhance the therapeutic effect of Diuretics. Specifically, the risk for dehydration or hypokalemia may be increased. Risk C: Monitor therapy

Diazoxide: Thiazide and Thiazide-Like Diuretics may enhance the adverse/toxic effect of Diazoxide. Risk C: Monitor therapy

Diazoxide: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Dichlorphenamide: Thiazide and Thiazide-Like Diuretics may enhance the hypokalemic effect of Dichlorphenamide. Risk C: Monitor therapy

Dofetilide: Thiazide and Thiazide-Like Diuretics may enhance the QTc-prolonging effect of Dofetilide. Thiazide and Thiazide-Like Diuretics may increase the serum concentration of Dofetilide. Management: Although hydrochlorothiazide is specifically cited as a contraindication, the risk likely extends to all thiazide and thiazide-like diuretics and may be even greater with chlorthalidone or bendroflumethiazide. Consider alternatives when possible. Risk D: Consider therapy modification

DULoxetine: Blood Pressure Lowering Agents may enhance the hypotensive effect of DULoxetine. Risk C: Monitor therapy

Flunarizine: May enhance the therapeutic effect of Antihypertensive Agents. Risk C: Monitor therapy

Herbal Products with Blood Pressure Increasing Effects: May diminish the antihypertensive effect of Antihypertensive Agents. Risk C: Monitor therapy

Herbal Products with Blood Pressure Lowering Effects: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Hypotension-Associated Agents: Blood Pressure Lowering Agents may enhance the hypotensive effect of Hypotension-Associated Agents. Risk C: Monitor therapy

Ipragliflozin: May enhance the adverse/toxic effect of Thiazide and Thiazide-Like Diuretics. Specifically, the risk for intravascular volume depletion may be increased. Risk C: Monitor therapy

Ivabradine: Thiazide and Thiazide-Like Diuretics may enhance the arrhythmogenic effect of Ivabradine. Risk C: Monitor therapy

Levodopa-Containing Products: Blood Pressure Lowering Agents may enhance the hypotensive effect of Levodopa-Containing Products. Risk C: Monitor therapy

Levosulpiride: Thiazide and Thiazide-Like Diuretics may enhance the adverse/toxic effect of Levosulpiride. Risk X: Avoid combination

Licorice: May enhance the hypokalemic effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Lithium: Thiazide and Thiazide-Like Diuretics may decrease the excretion of Lithium. Management: Reduce the lithium dose if coadministered with thiazide or thiazide-like diuretics. Monitor serum lithium levels during coadministration with thiazide and thiazide-like diuretics. Risk D: Consider therapy modification

Loop Diuretics: May enhance the hypotensive effect of Antihypertensive Agents. Risk C: Monitor therapy

Lormetazepam: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Mecamylamine: Thiazide and Thiazide-Like Diuretics may enhance the adverse/toxic effect of Mecamylamine. Management: Consider avoiding the use of mecamylamine and thiazide diuretics. If combined, mecamylamine prescribing information suggests reducing the mecamylamine dose by 50% in order to avoid excessive hypotension. Risk D: Consider therapy modification

Methenamine: Thiazide and Thiazide-Like Diuretics may diminish the therapeutic effect of Methenamine. Risk C: Monitor therapy

Methoxsalen (Systemic): Photosensitizing Agents may enhance the photosensitizing effect of Methoxsalen (Systemic). Risk C: Monitor therapy

Methylphenidate: May diminish the antihypertensive effect of Antihypertensive Agents. Risk C: Monitor therapy

Molsidomine: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Multivitamins/Fluoride (with ADE): May enhance the hypercalcemic effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Multivitamins/Minerals (with ADEK, Folate, Iron): Thiazide and Thiazide-Like Diuretics may enhance the hypercalcemic effect of Multivitamins/Minerals (with ADEK, Folate, Iron). Risk C: Monitor therapy

Multivitamins/Minerals (with AE, No Iron): Thiazide and Thiazide-Like Diuretics may increase the serum concentration of Multivitamins/Minerals (with AE, No Iron). Specifically, thiazide diuretics may decrease the excretion of calcium, and continued concomitant use can also result in metabolic alkalosis. Risk C: Monitor therapy

Naftopidil: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Neuromuscular-Blocking Agents (Nondepolarizing): Thiazide and Thiazide-Like Diuretics may enhance the neuromuscular-blocking effect of Neuromuscular-Blocking Agents (Nondepolarizing). Risk C: Monitor therapy

Nicergoline: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Nicorandil: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Nitroprusside: Blood Pressure Lowering Agents may enhance the hypotensive effect of Nitroprusside. Risk C: Monitor therapy

Nonsteroidal Anti-Inflammatory Agents: Thiazide and Thiazide-Like Diuretics may enhance the nephrotoxic effect of Nonsteroidal Anti-Inflammatory Agents. Nonsteroidal Anti-Inflammatory Agents may diminish the therapeutic effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Nonsteroidal Anti-Inflammatory Agents (Topical): May diminish the therapeutic effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Obinutuzumab: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Management: Consider temporarily withholding blood pressure lowering medications beginning 12 hours prior to obinutuzumab infusion and continuing until 1 hour after the end of the infusion. Risk D: Consider therapy modification

Opioid Agonists: May enhance the adverse/toxic effect of Diuretics. Opioid Agonists may diminish the therapeutic effect of Diuretics. Risk C: Monitor therapy

Pentoxifylline: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Pholcodine: Blood Pressure Lowering Agents may enhance the hypotensive effect of Pholcodine. Risk C: Monitor therapy

Phosphodiesterase 5 Inhibitors: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Porfimer: Photosensitizing Agents may enhance the photosensitizing effect of Porfimer. Risk C: Monitor therapy

Promazine: Thiazide and Thiazide-Like Diuretics may enhance the QTc-prolonging effect of Promazine. Risk X: Avoid combination

Prostacyclin Analogues: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Quinagolide: May enhance the hypotensive effect of Blood Pressure Lowering Agents. Risk C: Monitor therapy

Reboxetine: May enhance the hypokalemic effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Selective Serotonin Reuptake Inhibitors: May enhance the hyponatremic effect of Thiazide and Thiazide-Like Diuretics. Risk C: Monitor therapy

Sodium Phosphates: Diuretics may enhance the nephrotoxic effect of Sodium Phosphates. Specifically, the risk of acute phosphate nephropathy may be enhanced. Risk C: Monitor therapy

Topiramate: Thiazide and Thiazide-Like Diuretics may enhance the hypokalemic effect of Topiramate. Thiazide and Thiazide-Like Diuretics may increase the serum concentration of Topiramate. Risk C: Monitor therapy

Toremifene: Thiazide and Thiazide-Like Diuretics may enhance the hypercalcemic effect of Toremifene. Risk C: Monitor therapy

Verteporfin: Photosensitizing Agents may enhance the photosensitizing effect of Verteporfin. Risk C: Monitor therapy

Vitamin D Analogs: Thiazide and Thiazide-Like Diuretics may enhance the hypercalcemic effect of Vitamin D Analogs. Risk C: Monitor therapy

Pregnancy Considerations

Adverse events were not observed in animal reproduction studies. Diuretics cross the placenta and are found in cord blood. Maternal use may cause fetal or neonatal jaundice, thrombocytopenia, or other adverse events observed in adults. Use of diuretics during normal pregnancies is not appropriate; use may be considered when edema is due to pathologic causes (as in the nonpregnant patient); monitor.

Breastfeeding Considerations

It is not known if indapamide is present in breast milk. If therapy is needed, the manufacturer recommends that breastfeeding be discontinued.

Dietary Considerations

May be taken without regard to meals (Caruso 1983); however, administration with food or milk may to decrease GI adverse effects.

Monitoring Parameters

BP (both standing and sitting/supine); serum electrolytes, hepatic function, renal function, uric acid; assess weight, intake and output reports daily to determine fluid loss; visual changes (to assess for ocular adverse effects).

Reference Range

BP goals: May vary depending on clinical condition, different clinical practice guidelines, and expert opinion. Refer to clinical practice guidelines for specific treatment goals.

Mechanism of Action

Diuretic effect is localized at the proximal segment of the distal tubule of the nephron; it does not appear to have significant effect on glomerular filtration rate nor renal blood flow; like other diuretics, it enhances sodium, chloride, and water excretion by interfering with the transport of sodium ions across the renal tubular epithelium

Pharmacokinetics

Absorption: Rapid and complete

Distribution: Vd: 25 L (Grebow, 1982)

Protein binding, plasma: 71% to 79%

Metabolism: Extensively hepatic

Bioavailability: 93% (Ernst, 2009)

Half-life elimination: Biphasic: 14 and 25 hours

Time to peak: 2 hours

Excretion: Urine (~70%; 7% as unchanged drug within 48 hours); feces (23%)

Pricing: US

Tablets (Indapamide Oral)

1.25 mg (per each): $0.68 - $1.42

2.5 mg (per each): $0.83 - $1.55

Disclaimer: A representative AWP (Average Wholesale Price) price or price range is provided as reference price only. A range is provided when more than one manufacturer's AWP price is available and uses the low and high price reported by the manufacturers to determine the range. The pricing data should be used for benchmarking purposes only, and as such should not be used alone to set or adjudicate any prices for reimbursement or purchasing functions or considered to be an exact price for a single product and/or manufacturer. Medi-Span expressly disclaims all warranties of any kind or nature, whether express or implied, and assumes no liability with respect to accuracy of price or price range data published in its solutions. In no event shall Medi-Span be liable for special, indirect, incidental, or consequential damages arising from use of price or price range data. Pricing data is updated monthly.

Brand Names: International
  • Aldapres (ID);
  • Amoron (HR);
  • Apadex (HU);
  • Arifon (UA);
  • Damide (IT);
  • Dapa-tabs (AU);
  • Dapa-Tabs (NZ);
  • Dapalix (MY);
  • Dapamax (TZ, UG, ZA, ZM);
  • Depermide (TW);
  • Dipam (HR);
  • Diuremid CR (RO);
  • Diuremid SR (RO);
  • Diurex (EG);
  • Dixamid (GR);
  • Fludex (AT, BE, CH, FR, GR, LB, LU, PT, TR, VN);
  • Fludex SR (KR);
  • Flux (BR);
  • Frumeron (SG, TH);
  • Heimdall Diurex (CO);
  • Hemidol (TW);
  • Hidromax SR (CR, DO, GT, HN, NI, PA, SV);
  • Hydroless (ZW);
  • Hypotense (EG);
  • Icorvida SR (IE);
  • Inco SR (BD);
  • Indacar (DK);
  • Indalix (HK, MY);
  • Indamax (LV);
  • Indanorm (AE, BH, KW, QA);
  • Indap (RU, UA);
  • Indapamide-Eurogenerics (LU);
  • Indapamide-Generics (LU);
  • Indapen (UA);
  • Indapress (CL);
  • Indelix SR (BD);
  • Indicontin Continus (HK);
  • Inditor-SR (LK);
  • Inpamide (TH);
  • Insig (AU);
  • Intril SR (TH);
  • Ipamix (IT);
  • Lorvas (IN);
  • Lorvas SR (LK, ZW);
  • Magniton-R (GR);
  • Millibar (CN);
  • Napamide (MY, NZ, SG, TH);
  • Natrilex SR (BD);
  • Natrilix (AR, AU, BF, BJ, BR, CI, CY, DE, DK, EC, ET, FI, GB, GH, GM, GN, HK, ID, IE, IN, IQ, IR, IT, KE, LR, LY, MA, ML, MR, MU, MW, NE, NG, OM, PK, SC, SD, SL, SN, SY, TN, TZ, UG, UY, VE, YE, ZA, ZM);
  • Natrilix AP (VE);
  • Natrilix Retard (IS);
  • Natrilix SR (AE, AU, BB, BH, BM, BS, BZ, CL, CR, DE, DO, GT, GY, HN, IN, JM, JO, KW, LK, MT, MY, NI, NL, PA, PE, PH, PR, PY, QA, SA, SG, SR, SV, TT, TW, UY, VN);
  • Natrix (KR);
  • Natrix SR (KR);
  • Noranat (PY);
  • Pamid (IL);
  • Pretanix (HU);
  • Rawel SR (LB, LV);
  • Rinalix (MY, SG);
  • Sicco (DE);
  • Tandix (PT);
  • Tertensif (BG, CZ, EE, ES, FI, HR, PL, RO);
  • Tertensif SR (LT, LV, SI, SK);
  • Xelix SR (BD);
  • Zytrilix (LK)


For country code abbreviations (show table)
  1. Acchiardo SR, Skoutakis VA. Clinical efficacy, safety, and pharmacokinetics of indapamide in renal impairment. Am Heart J. 1983;106(1, pt 2):237-244. [PubMed 6346847]
  2. American Diabetes Association (ADA). Standards of medical care in diabetes–2021. Diabetes Care. 2021;44(suppl 1):S1-S232. https://care.diabetesjournals.org/content/44/Supplement_1. Accessed January 12, 2021.
  3. 2019 American Geriatrics Society Beers Criteria Update Expert Panel. American Geriatrics Society 2019 Updated AGS Beers Criteria for Potentially Inappropriate Medication Use in Older Adults. J Am Geriatr Soc. 2019;67(4):674-694. doi:10.1111/jgs.15767 [PubMed 30693946]
  4. Aronow WS, Fleg JL, Pepine CJ, et al. ACCF/AHA 2011 Expert Consensus Document on Hypertension in the Elderly: A Report of the American College of Cardiology Foundation Task Force on Clinical Expert Consensus Documents. Circulation. 2011;123(21):2434-506. [PubMed 21518977]
  5. Beckett NS, Peters R, Fletcher AE, et al. Treatment of Hypertension in Patients 80 Years of Age or Older. N Engl J Med. 2008;358(18):1887-1898. [PubMed 18378519]
  6. Borghi L, Meschi T, Guerra A, Novarini A. Randomized prospective study of a nonthiazide diuretic, indapamide, in preventing calcium stone recurrences. J Cardiovasc Pharmacol. 1993;22(suppl 6):S78-S86. [PubMed 7508066]
  7. Bornstein SR, Allolio B, Arlt W, et al. Diagnosis and treatment of primary adrenal insufficiency: an Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2016;101(2):364-389. doi:10.1210/jc.2015-1710 [PubMed 26760044]
  8. Brackett CC, Singh H, Block JH. Likelihood and mechanisms of cross-allergenicity between sulfonamide antibiotics and other drugs containing a sulfonamide functional group. Pharmacotherapy. 2004;24(7):856-870. [PubMed 15303450]
  9. Brater DC, Ellison DH. Causes and treatment of refractory edema in adults. Post TW, ed. UpToDate. Waltham, MA: UpToDate Inc. http://www.uptodate.com. Accessed February 2, 2022.
  10. Caruso FS, Szabadi RR, Vukovich RA. Pharmacokinetics and Clinical Pharmacology of Indapamide. Am Heart J. 1983;106(1, pt 2):212-220. [PubMed 6869203]
  11. Dom-Indapamide (indapamide) [product monograph]. Montreal, Quebec, Canada: Dominion Pharmacal; June 2016.
  12. Ernst ME and Moser M. Use of Diuretics in Patients With Hypertension [published correction appears in N Engl J Med.2010;363(19):1877].N Engl J Med, 2009;361(22):2153-2164. [PubMed 19940300]
  13. Funder JW, Carey RM, Mantero F, et al. The management of primary aldosteronism: case detection, diagnosis, and treatment: an Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2016;101(5):1889-1916. doi:10.1210/jc.2015-4061 [PubMed 26934393]
  14. Go AS, Bauman M, King SM, et al. An effective approach to high blood pressure control: a science advisory from the American Heart Association, the American College of Cardiology, and the Centers for Disease Control and Prevention [published online November 15, 2013]. Hypertension. [PubMed 24243703]
  15. Golightly LK, Teitelbaum I, Kiser TH, et al. (eds). Renal Pharmacotherapy. Springer-Verlag: New York; 2013.
  16. Grebow PE, Treitman JA, Barry EP, et al. Pharmacokinetics and Bioavailability of Indapamide -- A New Antihypertensive Drug. Eur J Clin Pharmacol. 1982;22(4):295-299. [PubMed 7106164]
  17. Heidenreich PA, Bozkurt B, Aguilar D, et al. 2022 AHA/ACC/HFSA guideline for the management of heart failure: a report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation. 2022;145(18):e895-e1032. doi:10.1161/CIR.0000000000001063 [PubMed 35363499]
  18. Hollenberg SM, Warner Stevenson L, Ahmad T, et al. 2019 ACC expert consensus decision pathway on risk assessment, management, and clinical trajectory of patients hospitalized with heart failure: a report of the American College of Cardiology Solution Set Oversight Committee. J Am Coll Cardiol. 2019;74(15):1966-2011. doi:10.1016/j.jacc.2019.08.001 [PubMed 31526538]
  19. Indapamide [prescribing information]. Lyndhurst, NJ: Amerigen Pharmaceuticals Inc; August 2016.
  20. Inder WJ, Meyer C, Hunt PJ. Management of hypertension and heart failure in patients with Addison's disease. Clin Endocrinol (Oxf). 2015;82(6):789-792. doi: 10.1111/cen.12592. [PubMed 25138826]
  21. James PA, Oparil S, Carter BL, et al. 2014 Evidence-Based Guideline for the Management of High Blood Pressure in Adults: Report From the Panel Members Appointed to the Eighth Joint National Committee (JNC 8) [published online December 18, 2013]. JAMA. [PubMed 24352797]
  22. Jentzer JC, DeWald TA, Hernandez AF. Combination of loop diuretics with thiazide-type diuretics in heart failure. J Am Coll Cardiol. 2010;56(19):1527-1534. doi:10.1016/j.jacc.2010.06.034 [PubMed 21029871]
  23. Johnson KK, Green DL, Rife JP, Limon L. Sulfonamide cross-reactivity: fact or fiction? [published correction appears in Ann Pharmacother. 2005;39(7-8):1373]. Ann Pharmacother. 2005;39(2):290-301. [PubMed 15644481]
  24. Kidney Disease: Improving Global Outcomes (KDIGO) Blood Pressure Work Group. KDIGO 2021 clinical practice guideline for the management of blood pressure in chronic kidney disease. Kidney Int. 2021;99(3S):S1-S87. doi:10.1016/j.kint.2020.11.003 [PubMed 33637192]
  25. Letsas KP, Alexanian IP, Pappas LK, et al. QT Interval Prolongation and Torsade de Pointes Associated With Indapamide. Int J Cardiol. 2006;112(3):373-374. [PubMed 16260053]
  26. Lozide (indapamide) [product monograph]. Laval, Quebec, Canada: Servier Canada Inc; June 2020.
  27. Lozol (indapamide) [prescribing information]. Bridgewater, NJ: Sanofi-Aventis US LLC; March 2021.
  28. Mann JFE. Choice of drug therapy in primary (essential) hypertension. Post TW, ed. UpToDate. Waltham, MA: UpToDate Inc. http://www.uptodate.com. Accessed July 23, 2021.
  29. Pearle MS, Goldfarb DS, Assimos DG, et al. Medical management of kidney stones: AUA guideline. J Urol. 2014;192(2):316-324. [PubMed 24857648]
  30. Rosendorff C, Lackland DT, Allison M, et al; American Heart Association, American College of Cardiology, and American Society of Hypertension. Treatment of hypertension in patients with coronary artery disease: a scientific statement from the American Heart Association, American College of Cardiology, and American Society of Hypertension. J Am Soc Hypertens. 2015;9(6):453-498. doi:10.1016/j.jash.2015.03.002 [PubMed 25840695]
  31. Slatore CG, Tilles SA. Sulfonamide hypersensitivity. Immunol Allergy Clin North Am. 2004;24(3):477-490. [PubMed 15242722]
  32. Tanaka M, Oida E, Nomura K, et al. The Na+-Excreting Efficacy of Indapamide in Combination With Furosemide in Massive Edema. Clin Exp Nephrol. 2005;9(2):122-126. [PubMed 15980945]
  33. Tornero P, De Barrio M, Baeza ML, Herrero T. Cross-reactivity among p-amino group compounds in sulfonamide fixed drug eruption: diagnostic value of patch testing. Contact Dermatitis. 2004;51(2):57-62. [PubMed 15373844]
  34. Weber MA, Schiffrin EL, White WB, et al, Clinical practice guidelines for the management of hypertension in the community: a statement by the American Society of Hypertension and the International Society of Hypertension. J Clin Hypertens (Greenwich). 2014;16(1):14-26. [PubMed 24341872]
  35. Whelton PK, Carey RM, Aronow WS, et al. 2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA guideline for the prevention, detection, evaluation, and management of high blood pressure in adults: a report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines [published correction appears in Hypertension. 2018;71(6):e140-e144]. Hypertension. 2018;71(6):e140-e144. doi:10.1161/HYP.0000000000000065 [PubMed 29133356]
  36. Ziegler O, Sirveaux MA, Brunaud L, Reibel N, Quilliot D. Medical follow up after bariatric surgery: nutritional and drug issues. General recommendations for the prevention and treatment of nutritional deficiencies. Diabetes Metab. 2009;35(6, pt 2):544-557. doi:10.1016/S1262-3636(09)73464-0 [PubMed 20152742]
Topic 8557 Version 310.0