Can I take 1 and Risperidone together?
Drug interaction guide
Originally published 14 Mar 2026
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Combining alcohol with risperidone can make you feel very drowsy, dizzy, and unsteady on your feet. It can also slow down your breathing and impair your thinking and coordination more than either substance would on its own. Additionally, alcohol can worsen the side effects of risperidone, such as low blood pressure when standing up, which increases the risk of fainting or falls.
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Why this happens
Both alcohol and risperidone act as central nervous system (CNS) depressants. This means they both slow down brain activity. When taken together, their effects add up (an additive effect), leading to much stronger sedation and physical impairment.
What you should do
Back to contentsIt is best to avoid or strictly limit alcohol while taking risperidone. Because this combination significantly affects your coordination and reaction times, you must not drive or operate machinery. If you feel unusually sleepy, dizzy, or confused, contact your doctor.
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Using other medicines
Back to contentsTaking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.
Disclaimer
This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.
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Article history
The information on this page is written and peer reviewed by qualified clinicians.
14 Mar 2026 | Originally published

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