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Available in:
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Form
TABLET, FILM COATED
Dosage
40 mg/1
Route
ORAL
Storage
—
About This Product
Manufacturer
Aurobindo Pharma Limited
ATC Code
C09CA08
Source
OPENFDA_NDC
USDailyMed:Olmesartan
C09CA08(WHO)C09DA08(WHO) (withdiuretics)C09DB02(WHO) (withamlodipine)
US:℞-onlyIn general: ℞ (Prescription only)
(5-methyl-2-oxo-2H-1,3-dioxol-4-yl)methyl 4-(2-hydroxypropan-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylate
144689-63-4Y
130881
591
DB00275Y
115748Y
6M97XTV3HD
D01204Y
CHEBI:31932N
ChEMBL1200692N
DTXSID2040571
Interactive image
CCCc1nc(c(n1Cc2ccc(cc2)c3ccccc3c4[nH]nnn4)C(=O)OCc5c(oc(=O)o5)C)C(C)(C)O
InChI=1S/C29H30N6O6/c1-5-8-23-30-25(29(3,4)38)24(27(36)39-16-22-17(2)40-28(37)41-22)35(23)15-18-11-13-19(14-12-18)20-9-6-7-10-21(20)26-31-33-34-32-26/h6-7,9-14,38H,5,8,15-16H2,1-4H3,(H,31,32,33,34)YKey:UQGKUQLKSCSZGY-UHFFFAOYSA-NY
Olmesartan, sold under the brand nameBenicaramong others, is amedicationused to treat high blood pressure (hypertension).It is takenorally(swallowed by mouth).Versions are available as the combinationolmesartan/hydrochlorothiazideandolmesartan/amlodipine.It is available as aprodrug, olmesartan medoxomil.
Common side effects include dizziness,headaches,diarrhea, and back pain.Serious side effects may includekidney problems,low blood pressure, andangioedema.Use inpregnancymay harm the fetus and use whenbreastfeedingis not recommended.It is anangiotensin II receptor antagonistand works by blocking the effects ofangiotensin II.
It was patented in 1991 and came into medical use in 2002.It is available as ageneric medication.In 2023, it was the 96th most commonly prescribed medication in the United States, with more than 7million prescriptions.
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Verified by medical editor
Dr. Ozarchuk, PharmD · April 2026
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