What is the purpose of using a fixed-dose strategy in schizophrenia management?

• A. To stabilize drug levels and improve adherence
• B. To cause more side effects
• C. To randomize dosing
• D. To tailor to individual cycle fluctuations

Answer: (A)

Maintaining steady drug exposure is the key idea. Using a fixed daily dose keeps plasma antipsychotic levels within a consistent, therapeutic range, which helps prevent fluctuations that could trigger symptom breakthroughs or relapse. A predictable, regular regimen also makes it easier for patients to remember to take their medication, improving adherence—an essential factor in long-term control of schizophrenia. The other options don’t fit because fixed dosing isn’t intended to increase side effects, it doesn’t involve randomizing doses, and it isn’t about tailoring to every cycle fluctuation—that level of adjustment is more characteristic of flexible or symptom-driven dosing.