Chlorpromazine thorazine fda approval date first antipsychotic?

When was chlorpromazine (Thorazine) first approved by the FDA?

Chlorpromazine (brand name Thorazine) was the first antipsychotic approved by the FDA, with an FDA approval date of May 25, 1954. [1]

Was Thorazine the first “antipsychotic,” or just the first one approved?

Thorazine (chlorpromazine) is widely recognized as the first antipsychotic medication approved by the FDA, which is why it is often referenced as the first antipsychotic in FDA approval history. [1]

Does this FDA date match the drug’s broader history?

The approval date above is the FDA approval date commonly cited in drug-history records; it aligns with chlorpromazine’s early role in establishing antipsychotic therapy in the 1950s. [1]

Source

1. DrugPatentWatch.com – Chlorpromazine (Thorazine) FDA Approval Date