Is it safe to drink alcohol while taking pregabalin?
Mixing alcohol with pregabalin is generally not recommended because both can depress the central nervous system. That combination can increase the risk of harmful side effects such as severe drowsiness, dizziness, poor coordination, and slowed thinking or reaction time. These effects can be dangerous for activities like driving or operating machinery.
What side effects are more likely with alcohol + pregabalin?
People combining pregabalin and alcohol may be more likely to experience:
- Excess sedation (feeling very sleepy or “out of it”)
- Dizziness and unsteadiness, raising the risk of falls
- Impaired concentration and slower reaction times
- Worsening breathing risk in higher-risk situations (especially if other sedating medicines are also involved)
Can I have a small amount of alcohol instead of avoiding it completely?
There isn’t a safe “one-size-fits-all” amount. The safest approach is to avoid alcohol while you’re taking pregabalin, especially when you’re starting the medication, increasing the dose, or if you’ve already felt drowsy or dizzy from pregabalin.
What if I also take other medicines that make you sleepy?
The risk rises if pregabalin is combined with other substances that cause sedation, including:
- Opioid pain medicines (like oxycodone, morphine)
- Sleeping pills or benzodiazepines (like diazepam, alprazolam)
- Other anxiety/sleep medications or antihistamines that cause drowsiness
If you take any of these, it’s especially important to ask your prescriber or pharmacist before drinking.
Who should be extra cautious about alcohol with pregabalin?
Extra caution is warranted if you:
- Have breathing problems (such as sleep apnea or chronic lung disease)
- Have a history of substance misuse
- Are older or already prone to falls
- Are using other sedating medications
When should you get urgent help?
Get urgent medical help if you or someone else has extreme sleepiness, trouble staying awake, confusion, fainting, repeated vomiting, or slow/struggling breathing after combining alcohol and pregabalin.
What to ask your clinician or pharmacist
If you want personalized guidance, ask:
- “How much (if any) alcohol is safe for me on my dose of pregabalin?”
- “Are my other medications increasing sedation risk?”
- “What warning signs should make me stop drinking or seek help?”
Important note
This is general safety information. Follow the advice on your pregabalin label and your prescriber’s guidance, since individual factors (dose, timing, other medications, and your health history) change the risk.
If you tell me your pregabalin dose and what other medications you take, I can help you think through the specific risk factors to discuss with your pharmacist.