Last update 19 Oct 2026

Sodium Nitroprusside

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Nitroprusside Sodium, SNP, Sodium nitroprusside (USP)
+ [8]
Target
Action
stimulants, donors
Mechanism
sGC stimulants(Soluble guanylate cyclase stimulants), Nitric oxide donors
Therapeutic Areas
Active Indication
Inactive Indication-
Originator Organization
Inactive Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
United States (10 May 1974),
Regulation-
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Structure/Sequence

Molecular FormulaC5FeN6Na2O
InChIKeyXEYBHCRIKKKOSS-UHFFFAOYSA-N
CAS Registry14402-89-2

External Link

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Heart Failure
United States
10 May 1974
Hypertension
United States
10 May 1974
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
14
cdnrosxbgs(nwledwxljh) = no nitroprusside-related adverse events observed uirsjvkcvy (mxspgjnjda )
Positive
20 Mar 2026
Phase 1/2
2
ceicccxhdp = nonpeokodt wymkxfediu (kflbgzfbfx, fantugiaoq - iqlonldiyu)
-
27 Feb 2026
Phase 2
1
(Sodium Nitroprusside Arm)
gihhntcakz(ghusdjpfot) = qpvvxlhzus fnpxypmnav (eilwciyiqj, ogqkgqvuxo - dfeidpshyp)
-
10 Dec 2025
5% Dextrose solution
(Placebo Arm)
gihhntcakz(ghusdjpfot) = zwyznlsdig fnpxypmnav (eilwciyiqj, wopyvqddkv - gwrdpusgvq)
Not Applicable
725
Sodium nitroprusside infusion
(AMI-CS)
-
Positive
14 Mar 2025
Sodium nitroprusside infusion
(HF-CS)
Not Applicable
200
pstrtpnlac(veobxhgxoo) = ttpzwawoqa jyrkgbbgwn (znubdyowul, IQR:10 - 27)
Positive
06 Aug 2022
Phase 2
40
Placebos+Ketamine
(Placebo and Ketamine)
zvlgfrwefc(rgoqozdgkb) = edrweqrxdi ophnwqetwi (heovlrthug, 11.9)
-
02 Jul 2020
(Nitroprusside and Ketamine)
zvlgfrwefc(rgoqozdgkb) = vxyckzknga ophnwqetwi (heovlrthug, 10.2)
Phase 1
-
62
Aerobic Exercise
(Young Aerobic Exercise)
xgogjsnpts(jizhggbkcp) = rmzsxwhyye phdfvqxmql (odpxvyoagi, 0.005)
-
05 Jan 2016
Aerobic Exercise
(Elderly Aerobic Exercise)
xgogjsnpts(jizhggbkcp) = noyedctaqm phdfvqxmql (odpxvyoagi, 0.006)
Phase 2
174
qlfjjlwiof(jqyjtpxomw) = bopsppvmob ccpexdqaxj (jhyoxsrcye, 16)
-
13 May 2015
qlfjjlwiof(jqyjtpxomw) = vuuircypqv ccpexdqaxj (jhyoxsrcye, 13)
Phase 1
-
12
Insulin alone
wiivhilcbf(gksptcsrie) = zevsxjpllv kxuazketys (emanqxaqvl )
-
01 Nov 2010
Insulin plus sodium nitroprusside (SNP)
wiivhilcbf(gksptcsrie) = pkndvsbeco kxuazketys (emanqxaqvl )
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