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Sulpirid (SULPIRIDE)

discontinued Small molecule

Sulpiride works by blocking the action of carbonic anhydrase 6, an enzyme that helps regulate the balance of acid and base in the brain.

Sulpiride is a small molecule high-risk QT prolonging agent developed for the treatment of schizophrenia. It targets carbonic anhydrase 6, a key enzyme involved in the regulation of acid-base balance in the brain. Sulpiride is not FDA-approved, but it is used to treat schizophrenia in some countries. Its commercial status is unknown, and it has a half-life of 6.5 hours with 27% bioavailability. Key safety considerations include its potential to prolong the QT interval.

At a glance

Generic nameSULPIRIDE
Drug classHigh Risk QT Prolonging Agents
TargetCarbonic anhydrase 6
ModalitySmall molecule
Therapeutic areaNeuroscience
Phasediscontinued

Mechanism of action

Think of the brain as a delicate balance of acid and base. Carbonic anhydrase 6 helps regulate this balance by controlling the amount of acid and base in the brain. Sulpiride blocks this enzyme, which can help reduce symptoms of schizophrenia by changing the way the brain communicates.

Approved indications

Common side effects

Drug interactions

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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