Can I take 15 and Gabapentin together?
Drug interaction guide
Originally published 14 Mar 2026
Meets Patient’s editorial guidelines
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Combining alcohol with gabapentin can significantly increase the risk of dangerous side effects. You may feel extremely drowsy, dizzy, or confused. In more serious cases, this combination can slow down your breathing or lead to a loss of consciousness. It also increases the risk of falls and accidents.
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Why this happens
Both alcohol and gabapentin are 'central nervous system depressants'. This means they both slow down brain activity. When taken together, they 'double up' on this effect, leading to much stronger sedation and physical impairment than either would cause on its own.
What you should do
Back to contentsIt is best to avoid or strictly limit alcohol while taking gabapentin. Because both substances affect your coordination and reaction times, you must not drive or operate machinery if you have consumed alcohol with your medication. If you feel unusually sleepy or have difficulty breathing, seek medical help immediately.
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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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