Mesoridazine

DB00933ApprovedWithdrawnSmall moleculePhenothiazines

Mesoridazine is a phenothiazine antipsychotic used to treat schizophrenia, organic brain disorders, alcoholism, and psychoneuroses. A phenothiazine antipsychotic with effects similar to chlorpromazine.

Chemical structure of Mesoridazine
Mechanism
Curator reviewed
Primary indication
Used in the treatment of schizophrenia, organic brain disorders, alcoholism and psychoneuroses.Curator reviewed
Formula / weight
C21H26N2OS2 · 386.574 g/mol (avg)
First approval
Canada, 1997 · United States, 1994
Also known as
Thioridazine 2-sulfoxide · Thioridazine thiomethyl sulfoxide
Code names
NC-123 · TPS-23

Resolves to

Structure
InChIKeySLVMESMUVMCQIY-UHFFFAOYSA-NSMILESCN1CCCCC1CCN1C2=C(SC3=C1C=C(C=C3)S(C)=O)C=CC=C2

What you can answer from here — as of September 23, 2026

2Protein targetsEach mapped to UniProt, with action and pharmacological action
Listed above
1,264Drug interactionsStructured to mechanism, not free text
Sign in
1Clinical trialPhase, status and sponsor resolved per trial
Sign in
10Marketed productsAcross 2 countries and 3 labellers
Sign in
1ATC codeIncluding every combination product, plus 27 drug categories
Sign in
13+ReferencesStructured and connected to the statements they support
Sign in

Which drugs share a target with Mesoridazine, and which of those have an active Phase 3 trial?

Create a free account or log in to explore the full data card.

Create Account