This is a composite story drawn from common experiences shared by people with schizophrenia. Names and details are illustrative.
I have a small notebook in a kitchen drawer where I have written down every antipsychotic medication I have tried, the dose, the start date, the stop date, and what happened. The list has five entries on it. The fifth one is the one I have been on for two years now. I am writing this in case it is helpful to know that finding the right medication is sometimes long and that the time spent looking is not wasted.
Number one: risperidone
I was first prescribed risperidone at age 23 after my first hospitalisation. It worked, in the sense that it stopped the voices within about two weeks. It did several other things too. I gained 14 pounds in three months. I developed mild stiffness in my hands and a tremor that made my coffee cup vibrate visibly when I picked it up. After about six months I started leaking breast milk — a known but not commonly discussed side effect of risperidone, related to its strong effect on the prolactin hormone. I asked to switch.
Number two: olanzapine
My psychiatrist offered olanzapine next. It was effective, sedating, and made me hungry in a way I had never experienced before. I gained 22 pounds in the first six months and another 8 over the next year. My fasting blood sugar drifted up. My triglycerides drifted up. My psychiatrist and I talked about metabolic syndrome and started monitoring labs more regularly. We added metformin. The metformin helped with the weight, but I felt tired and flat. I was sleeping ten hours a night and still groggy. After about eighteen months I asked to try something else.
Number three: aripiprazole
Aripiprazole has a reputation for being weight-neutral and less sedating, and on paper it seemed like a good choice. The cross-titration was rough. My voices came back briefly during the switch. Then, on the new medication, I developed something I had not had before: akathisia. This is a kind of internal restlessness — not a tremor, not anxiety, but an unbearable feeling of needing to move that does not stop when you move. I would pace my apartment at midnight. I could not sit through a movie. After three weeks of trying to ride it out, I called my psychiatrist crying. She lowered the dose. The akathisia persisted. We added a beta blocker, which helped a little. Eventually I asked to switch again.
If you are reading this and you have started a new antipsychotic and you cannot sit still, please tell your prescriber. Akathisia is treatable, often with a dose change, an added medication like propranolol or a benzodiazepine, or a switch. It is one of the most under-recognised side effects and one of the most distressing.
Number four: lurasidone
Lurasidone was a partial success. It did not cause weight gain. It did not cause akathisia for me. It did, however, fail to fully control my symptoms. I was hearing voices in the evening more than I had on either of the previous medications. After about a year my psychiatrist and I had a hard conversation about whether the partial control was good enough or whether to keep looking.
The conversation that changed things
That conversation matters because it is one I think more patients should be invited into. My psychiatrist asked me, plainly: "What does success look like to you?" I had not thought about it as a choice. I had thought about it as a search for the magic medication that would do everything. She walked me through the trade-offs. There is rarely a perfect option. There is often a least-bad option. We talked about what I most wanted to preserve — my cognitive sharpness, my weight, my ability to feel emotion — and what I was willing to trade to get there.
Number five: a combination
The plan we landed on was a moderate dose of one antipsychotic plus a small dose of another, chosen specifically so the side-effect profiles would not stack. This kind of combination is more common than people think, though it is sometimes seen as a sign of failure. For me it was a sign of careful work. Within a few months my voices were quiet, my weight was stable, and I could think clearly enough to read again. I had a new mild side effect — a small tic at the corner of my mouth — that we are watching. So far it has not progressed.
What I learned along the way
Each trial needs enough time
An antipsychotic generally needs 4–6 weeks at a therapeutic dose before you can fairly judge whether it works. Switching too fast means you never know what the medication could have done.
Side effects are data, not a character test
I went through periods where I felt I was being a bad patient for not tolerating things. That is not a useful frame. Side effects are physiological responses; reporting them is the right thing to do.
Write everything down
I wish I had started the notebook from day one. The patterns over years are hard to remember accurately. Track sleep, mood, side effects, dose, and any major events. Apps designed for this are useful too.
Know what you are willing to trade
For some people, weight gain is a deal-breaker. For others, sedation is. For others, a flat mood matters more. There is no universal "best" antipsychotic — only the best fit for your priorities and your biology.
Ask about clozapine if two trials have failed
Two failed adequate trials is the formal definition of treatment-resistant schizophrenia. Clozapine is the most effective option in that situation and is under-prescribed.
What I want other people to know
If you are on your second medication and it is not working, you are not failing. The trial-and-error of antipsychotic prescribing is real and it is built into the science — we do not have biomarkers that tell us in advance which medication will fit which person. The work is iterative. A good psychiatrist will treat your reports of side effects as essential data, not as complaints. If your prescriber dismisses what you are telling them, ask for a second opinion.
It took me five years to find a regimen I could live with. Most of those years had something useful in them — relationships I built, a degree I finished, a self I was slowly putting back together. The medication was not the whole picture. It was, however, the foundation that made the rest possible.
This article is for educational purposes only and is not medical advice, diagnosis, or treatment. Always consult a qualified mental health professional. If you or someone you know is in crisis, call or text 988 in the US, or your local emergency number.