Lamictal and Alcohol, Risks, Warning Signs and What to Know
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Lamictal (lamotrigine) is a medicine many people take for years, so it is natural to wonder whether alcohol fits into that routine. This article is part of our series on alcohol and prescription medicines. We walk through what the official sources actually say, where the real concerns are, and what to bring up with your prescriber.
Key takeaways
The concerns with Lamictal and alcohol are practical rather than dramatic. Here is a quick summary.
| Question | Quick answer |
|---|---|
| Does the FDA label list an alcohol interaction? | No. The Lamictal label does not list alcohol as a drug interaction. |
| What is the main physical concern? | Added dizziness, drowsiness and unsteadiness, which can raise the risk of falls and accidents. |
| Can alcohol affect mood stability? | It can. Alcohol can disrupt sleep and mood, which matters if you take Lamictal for bipolar disorder. |
| What needs urgent attention? | Any rash, new mood changes or thoughts of self harm. Seizures or unresponsiveness need 911. |
| Should I stop Lamictal to drink? | No. The label warns against stopping suddenly. Talk with your prescriber. |
What is Lamictal and why is it prescribed?
Lamictal is an anticonvulsant used to treat certain seizure disorders and, in bipolar I disorder, as a maintenance medicine to delay future mood episodes. It is meant for long term stability, not for treating an active episode.
The FDA prescribing information says Lamictal is used to lengthen the time between mood episodes in people with bipolar I disorder who have already been treated for an acute episode, and that it is not recommended for treating acute mania. If you are managing bipolar disorder, Lamictal is usually one part of a broader plan that may include therapy and specialized bipolar disorder care.
Lamictal is started at a low amount and increased slowly. The label explains that going faster than recommended raises the risk of a serious rash, so many people spend weeks settling into their dose. Protecting that stability is the goal.
Is it safe to drink alcohol on Lamictal?
The FDA label does not list alcohol as a drug interaction, so there is no known dangerous chemical reaction between the two. The real concerns are added dizziness and drowsiness, and the effect alcohol can have on mood.
It helps to be clear about what the sources say. The National Institute on Alcohol Abuse and Alcoholism includes Lamictal in its group of seizure medicines that interact with alcohol, and the reactions it lists for that group are drowsiness and dizziness. It does not list a more specific reaction for lamotrigine itself. Whether any alcohol is reasonable for you is a conversation for your prescriber.
What happens when Lamictal and alcohol mix?
Both can make you dizzy, sleepy and unsteady, so together those effects can pile up. Alcohol can also cloud your sense of how your mood is really doing.
Added dizziness and drowsiness
In clinical trials described in the FDA label, dizziness, sleepiness, loss of coordination and double vision were among the more common side effects, and some were more likely at higher doses. Alcohol brings its own drowsiness, dizziness and loss of coordination. Combined, they can raise the chance of a fall, an injury or an unsafe drive home. Until you know how both affect you, it is wise not to drive.
Alcohol and mood stability
If you take Lamictal for bipolar disorder, its job is to keep mood steady over the long run. Alcohol is a depressant that can disrupt sleep and shift mood, and many people with bipolar disorder find sleep is closely tied to how they feel. For a closer look at another mood stabilizer, see our guide to lithium and alcohol.
The FDA label also warns that antiepileptic medicines, including Lamictal, can increase the risk of suicidal thoughts or behavior in a small number of people, and that patients should be watched for new or worsening depression and unusual mood changes. When alcohol is in the picture, it can be hard to tell whether a change in mood comes from drinking, your condition or your medicine. That is exactly what your prescriber needs to hear about.
Staying consistent with your medicine
The label warns that Lamictal should not be stopped abruptly because of the risk of seizures, and any change should be planned with your prescriber. A night of heavy drinking can make it easy to miss a dose or forget whether you took it. If that happens, call your prescriber or pharmacist rather than guessing.
| Effect | Lamictal alone | Lamictal with alcohol |
|---|---|---|
| Dizziness | A common side effect, more likely at higher doses | Alcohol adds its own dizziness |
| Drowsiness | Some people feel sleepy | Sleepiness can deepen |
| Coordination | Unsteadiness or double vision can occur | Fall and accident risk goes up |
| Mood | Helps delay future mood episodes | Disrupted sleep and mood can undercut stability |
What are the warning signs?
Watch for dizziness or unsteadiness that is new or worse, mood changes, and any rash. The rash warning is the most urgent one on the Lamictal label.
Contact your prescriber promptly if you notice any of the following, whether or not you have been drinking
- Dizziness, unsteadiness or trouble with balance that is new or worse
- Drowsiness that makes daily tasks or driving unsafe
- Double or blurred vision
- New or worsening depression, anxiety, irritability or agitation
- Trouble sleeping or signs of mania
- Any rash, blistering, peeling skin or sores in the mouth or eyes
The FDA label carries a boxed warning about serious skin rashes, which most often appear in the first two to eight weeks of treatment but can happen later. Do not wait on a rash. Call your prescriber right away.
When should you call 911?
Call 911 right away if someone is unresponsive, cannot be woken, is struggling to breathe, or has a seizure. Do not wait to see whether it passes.
- A seizure
- Collapse, unresponsiveness or being unable to wake
- Trouble breathing or blue or gray lips
- A severe rash with blistering or swelling of the face or throat
If the person is awake and stable but you think they took too much medication or mixed it with a lot of alcohol, call Poison Help at (800) 222-1222. The line is free, confidential and open day and night.
Because Lamictal carries a warning about mood changes and suicidal thoughts, take those feelings seriously, especially after drinking. You can call or text 988 to reach the 988 Suicide and Crisis Lifeline at any time.
If you notice that drinking on Lamictal has become a regular thing, you can talk with our admissions team at (424) 302-2598 or send us a message. There is no pressure, and a conversation is not a commitment.
What should you ask your prescriber?
Ask whether alcohol is reasonable for you at your current dose and how it might affect your mood. Your prescriber can weigh your history and other medicines.
- Is it safe for me to drink any alcohol while I take Lamictal?
- Could alcohol make my dizziness or drowsiness worse at my dose?
- How might drinking affect my mood and my bipolar treatment?
- What should I do if I miss a dose?
- Do any of my other medicines, including birth control, change how Lamictal works?
- Which mood changes mean I should call you the same day?
The FDA label notes that some medicines change Lamictal levels in the body. Estrogen containing birth control can lower them, and valproate can raise them, so it is worth reviewing everything you take.
Why do people end up mixing the two?
Many people on Lamictal drink to relax socially, ease anxiety or get through low days. Those are understandable reasons, and there is no shame in asking about it.
Alcohol tends to borrow relief from tomorrow, and for someone managing a mood disorder it can quietly wear down the stability Lamictal is meant to protect. If you notice you are drinking to cope, that is useful information, not a failure. Dual diagnosis care treats mood and alcohol use together.
How can we help?
We offer outpatient programs that look at your mental health and your drinking side by side, with care that fits around your life.
Our intensive outpatient program offers structured group and individual therapy while you live at home.
If evenings work better, LUNA, our evening online IOP, is open to California residents only.
Our case management team helps coordinate care with your prescriber, and we also offer medication assisted treatment and online treatment.
Families often need support too, which is why we run a family support program. When formal treatment ends, NEXT Step aftercare helps you stay connected.
We are in network with Anthem Blue Cross, MHN Health Net and Optum, and accept most PPO plans including Aetna, Cigna and GEHA. Our admissions team can help you check your benefits.
Frequently asked questions
Is it dangerous to drink on Lamictal?
The FDA label does not list alcohol as a drug interaction. The main concerns are added dizziness and drowsiness and the effect alcohol can have on mood, so ask your prescriber what makes sense for you.
Can alcohol make my mood less stable on Lamictal?
Alcohol can disrupt sleep and mood, which can make bipolar symptoms harder to manage. If your mood shifts, tell your prescriber.
Will alcohol make Lamictal stop working?
The sources we reviewed do not say alcohol changes how Lamictal works in the body. Missed doses and poor sleep after drinking can still affect how stable you feel.
What if I drank and now feel very dizzy?
Sit or lie down somewhere safe, do not drive, and have someone stay with you. Call Poison Help at (800) 222-1222 with questions, and call 911 for a seizure, fainting or trouble breathing.
Should I stop Lamictal if I want to drink?
No. The FDA label warns against stopping Lamictal suddenly because of seizure risk. Any change should be planned with your prescriber.
You do not have to sort out Lamictal and alcohol on your own. Call us at (424) 302-2598 or reach out through our contact page, and we will help you think through what kind of support fits your life.
