When you hear chlorpromazine, a first-generation antipsychotic drug used to treat psychosis and severe behavioral issues. Also known as Thorazine, it was one of the first medications to help people with schizophrenia live outside hospitals. It doesn’t cure mental illness, but it can calm intense thoughts, reduce hallucinations, and help people regain control. Unlike newer drugs, chlorpromazine works by blocking dopamine in the brain — a simple but powerful mechanism that still works today, even if it comes with older-style side effects.
It’s not just for psychosis. Doctors still use chlorpromazine for severe nausea, persistent hiccups, and even as a sedative before surgery. It’s cheap, widely available, and often used when newer drugs fail or aren’t an option. But it’s not gentle. Common side effects include drowsiness, dry mouth, blurred vision, and muscle stiffness. In some cases, it can cause tardive dyskinesia — uncontrollable movements of the face or limbs — which may not go away even after stopping the drug. That’s why it’s usually reserved for cases where the benefits clearly outweigh the risks.
Chlorpromazine also interacts with other medications. For example, mixing it with drugs that affect heart rhythm — like dofetilide or certain antibiotics — can be dangerous. It lowers blood pressure, so combining it with other blood pressure meds can make you dizzy or faint. And if you’re on something that makes you sleepy, like alcohol or benzodiazepines, chlorpromazine can make that effect much stronger. It’s not a drug you take lightly, and it’s not something you start or stop without medical supervision.
People who’ve been on chlorpromazine for years often talk about how it changed their lives — for better or worse. Some say it gave them back their sanity. Others say it stole their energy, made them gain weight, or left them feeling like a zombie. The truth is, it’s a tool, not a miracle. It works best when paired with therapy, support, and careful monitoring.
Below, you’ll find real-world comparisons and case-based guides on how chlorpromazine stacks up against other treatments, what to watch for when using it, and how to manage its side effects. These aren’t theoretical reviews — they’re practical breakdowns from people who’ve been there, doctors who’ve seen the results, and patients who’ve learned what works and what doesn’t. Whether you’re considering it, currently using it, or just trying to understand why it’s still around, you’ll find answers here.