Drug Profile

Perospirone

Alternative Names: Lullan; SM 9018

Latest Information Update: 11 Dec 2025

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At a glance

Originator Dainippon Sumitomo Pharma
Developer Sumitomo Pharma; Tanabe Pharma Corporation
Class Antipsychotics; Isoindoles; Small molecules; Thiazoles
Mechanism of Action Dopamine D2 receptor antagonists; Serotonin 5-HT2 receptor antagonists

Orphan Drug Status

Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

No
New Molecular Entity Yes

Highest Development Phases

Marketed Schizophrenia

Most Recent Events

01 Dec 2025 Mitsubishi Tanabe Pharma Corporation is now called Tanabe Pharma Corporation
01 Apr 2022 Sumitomo Dainippon Pharma is now called Sumitomo Pharma
19 Jun 2014 Dainippon Sumitomo Pharma is now called Sumitomo Dainippon Pharma

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