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Ligustrazine by intravenously administration

Shenzhen Kangning Hospital · FDA-approved active Small molecule

Ligustrazine inhibits platelet aggregation and improves microcirculation by reducing blood viscosity and enhancing blood flow.

Ligustrazine inhibits platelet aggregation and improves microcirculation by reducing blood viscosity and enhancing blood flow. Used for Acute ischemic stroke, Cerebral infarction, Peripheral vascular disease.

At a glance

Generic nameLigustrazine by intravenously administration
Also known asTetramethylpyrazine by intravenously administration
SponsorShenzhen Kangning Hospital
Drug classAntiplatelet agent / Vasodilator
ModalitySmall molecule
Therapeutic areaCardiovascular
PhaseFDA-approved

Mechanism of action

Ligustrazine (tetramethylpyrazine) is an alkaloid derived from Ligusticum wallichii that works primarily as an antiplatelet and vasodilatory agent. It reduces platelet aggregation, decreases blood viscosity, and improves microcirculatory blood flow, making it useful in conditions characterized by poor circulation and thrombotic risk. The drug also has antioxidant properties that may contribute to its therapeutic effects.

Approved indications

Common side effects

Key clinical trials

Primary sources

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

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