Olmesartan: here's the fair price
This is what US pharmacies pay, on average, for olmesartan. Use it to spot a fair cash price, and feel good about asking for one.
Olmesartan Medoxomil 5 Mg Tab
A fair cash price is usually this cost plus a dispensing fee. If your quote is many times higher, ask about a generic, another pharmacy, or a cash discount.
Ask for generic Olmesartan Medoxomil 5 Mg Tab. Pharmacies pay about $1.83 for 30. Ask your pharmacy for its cash price and compare it with your copay. A fair cash price is close to this cost plus a dispensing fee.
Source: CMS NADAC as of 2026-11-04. Ask your prescriber or pharmacist whether a generic is right for you.
Source: CMS NADAC weekly file as of 2026-11-04. Median across NDCs with the same description. Public domain.
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Every strength and form
| Product | Pharmacy cost | 30 count | Effective |
|---|---|---|---|
| OLMESARTAN MEDOXOMIL 5 MG TABGeneric | $0.06 per tablet or capsule | $1.83 | 10/21/2026 |
| OLMESARTAN MEDOXOMIL 20 MG TABGeneric | $0.08 per tablet or capsule | $2.40 | 10/21/2026 |
| OLMESARTAN MEDOXOMIL 40 MG TABGeneric | $0.11 per tablet or capsule | $3.34 | 10/21/2026 |
Source: CMS NADAC, as of 2026-11-04. National average acquisition cost, not a retail quote.
Label basics
What it is used for (FDA label)
1 INDICATIONS AND USAGE Olmesartan medoxomil and hydrochlorothiazide is indicated for the treatment of hypertension, to lower blood pressure. Olmesartan medoxomil and hydrochlorothiazide is not indicated for the initial therapy of hypertension [see Dosage and Administration (2) ] . Lowering blood pressure reduces the risk of fatal and nonfatal 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 the class to which this drug principally belongs. There are no controlled trials demonstrating risk reduction with olmesartan medoxomil and...
Common side effects (FDA label)
6 ADVERSE REACTIONS The following adverse reactions with olmesartan medoxomil and hydrochlorothiazide are described elsewhere: Hypotension in Volume- or Salt-Depleted Patients [see Warnings and Precautions (5.2) ] Impaired Renal Function [see Warnings and Precautions (5.3) ] Hypersensitivity Reactions [see Warnings and Precautions (5.4) ] Electrolyte and Metabolic Imbalances [see Warnings and Precautions (5.5) ] Acute Myopia and Secondary Angle-Closure Glaucoma [see Warnings and Precautions (5.6) ] Systemic Lupus Erythematosus [see Warnings and Precautions (5.7) ] Sprue-Like Enteropathy [see...
Drug interactions (from the label)
7 DRUG INTERACTIONS Lithium: Risk of lithium toxicity ( 7.2 ) Non-Steroidal Anti-Inflammatory Drugs (NSAIDs): Reduced diuretic, natriuretic and antihypotensive effects; increased risk of renal toxicity ( 7.3 ) Dual inhibition of the renin-angiotensin system: Increased risk of renal impairment, hypotension, and hyperkalemia ( 7.4 ) Colesevelam hydrochloride: Consider administering olmesartan at least 4 hours before colesevelam hydrochloride dose ( 7.5 ) Antidiabetic drugs: Dosage adjustment may be required ( 7.6 ) Cholestyramine and colestipol: Reduced absorption of thiazides ( 7.6 ) 7.1 Agents Increasing Serum Potassium Coadministration of olmesartan medoxomil and hydrochlorothiazide with...
Warnings (from the label)
5 WARNINGS AND PRECAUTIONS Hypotension: Correct volume-depletion prior to administration. ( 5.2 ) Monitor renal function and potassium in susceptible patients ( 5.3 ) Observe for signs of fluid or electrolyte imbalance. ( 5.4 ) Acute angle-closure glaucoma ( 5.5 ) Sprue-like enteropathy has been reported. Consider discontinuation of olmesartan medoxomil and hydrochlorothiazide in cases where no other etiology is found ( 5.7 ) 5.1 Fetal Toxicity Pregnancy Category D Use of drugs that act on the renin-angiotensin system during the second and third trimesters of pregnancy reduces fetal renal function and increases fetal and neonatal morbidity and death. Resulting oligohydramnios can be...
Source: FDA drug label via openFDA, label effective 2026-01-19. Full label on DailyMed. Excerpts are verbatim and truncated. Read the full label and ask your pharmacist.