Drinking on Lexapro Lexapro (escitalopram) is a widely prescribed selective serotonin reuptake inhibitor (SSRI) used to treat depression and anxiety disorders. Patients often wonder whether it’s safe to drink alcohol while on this medication.
Drinking on Lexapro
Lexapro (escitalopram) is a widely prescribed selective serotonin reuptake inhibitor (SSRI) used to treat depression and anxiety disorders. Patients often wonder whether it’s safe to drink alcohol while on this medication. The answer is more complex than a simple yes or no.
Mixing Lexapro and alcohol can increase the risk of side effects, impair mood regulation, and decrease the drug’s overall efficacy. For individuals struggling with substance abuse, the interaction poses a significant relapse risk.
Understanding Lexapro’s Function in the Brain
Lexapro is an antidepressant that works by blocking the reuptake of serotonin, a key neurotransmitter linked to emotion, mood, and stress response. This increases serotonin activity in the brain, helping stabilize negative thought patterns.
Unlike older antidepressants such as monoamine oxidase inhibitors (MAOIs), Lexapro is more selective and generally produces fewer severe side effects. However, patients may still experience dizziness, fatigue, weight gain, insomnia, diarrhea, or headache.

Alcohol’s Impact on the Nervous System
Alcohol is a central nervous system depressant. It slows brain activity, dulls responses, and impairs memory, alertness, and motor control. This can interfere with the therapeutic benefits of Lexapro.
Alcohol also alters neuron signaling and can spike or drop blood pressure. It disrupts natural neurotransmitter regulation, weakening the brain’s ability to maintain chemical balance. When combined with Lexapro, this interference can lead to emotional instability, heightened anxiety, or even suicidal ideation.
Short-Term Risks of Drinking on Lexapro
People who combine alcohol with Lexapro might notice effects such as:
- Excessive drowsiness or sedation
- Nausea, vomiting, and upset stomach
- Impaired coordination or balance
- Elevated heart rate and blood pressure swings
- Hangover intensification and dehydration
- Disrupted sleep patterns, causing insomnia
Some may use alcohol to relax or unwind, but this can create a behavior loop that worsens mental health over time. Lexapro is meant to support long-term stability, not just suppress symptoms temporarily.

Long-Term Health Consequences
Frequent drinking on Lexapro can stress organs like the liver and kidneys, especially in individuals with pre-existing kidney disease, type 2 diabetes, or autoimmune conditions like rheumatoid arthritis.
Chronic alcohol use can reduce the body’s ability to metabolize both Lexapro and other prescription drugs. This affects drug absorption, increases toxicity risk, and decreases medication efficacy. Lexapro users may experience increased fatigue, constipation, or dizziness as a result.
Heavy alcohol use is also linked to weight gain, low energy, and irregular appetite. These physical symptoms can worsen depression and increase emotional stress.
Drinking, Depression, and Dual Diagnosis
Alcohol is a depressant. For people taking Lexapro to treat depression or anxiety, drinking can reverse any progress. It can heighten negative emotions, intensify sadness, and increase the risk of panic attacks, especially when used during emotional triggers like grief, trauma, or unresolved pain.

For people with a history of substance use disorder, this can lead to relapse. At OC Revive, we treat many clients with dual diagnoses—those managing mental health conditions and past or current alcohol addiction. We’ve seen firsthand how alcohol can derail even the most structured treatment plans.
Alcohol and Increased Risk of Addiction
Using alcohol to manage mood while on antidepressants can lead to alcohol dependence. People may turn to alcohol for quick relief from stress, forgetting that it’s a depressant that ultimately deepens emotional lows.
This cycle may also lead to polydrug use, especially with drugs like benzodiazepines, Adderall, or opioids. Combining Lexapro with substances like methamphetamine or opiate painkillers drastically raises the risk of adverse reactions, overdose, or long-term brain damage.
Impacts on Pregnancy and Reproductive Health
Women who are pregnant or planning to become pregnant should avoid combining alcohol and antidepressants. Alcohol poses serious risks to fetal development and can interfere with serotonin transmission critical to both mother and baby.
Lexapro may also affect libido and reproductive hormones. When combined with alcohol, changes in libido, weight, and emotion regulation may become more pronounced. Always consult a physician when considering treatment options during pregnancy.
Medical Monitoring and Professional Oversight
If you’re taking Lexapro and feel tempted to drink, speak to a health professional. You may need a medication adjustment, increased therapy support, or lifestyle changes.
At OC Revive, we work closely with clients’ medical histories, evaluate risks, and offer supervised support. We also help coordinate care with caregivers, primary physicians, and insurance providers to ensure safety across all levels of care.
Coping Alternatives That Don’t Involve Drinking
Instead of turning to liquor or beer, try these evidence-based tools:
- Exercise boosts serotonin and dopamine without medication
- Music therapy supports emotional release
- Nutrition and hydration support energy, mood, and brain health
- Creative outlets like journaling or painting
- Support groups and structured peer discussions
- Healthy routines that stabilize sleep and reduce irritation
Mindful routines help reduce emotional pressure and build long-term resilience.
Alcohol by Volume and the Misconception of “Light” Drinking
Even low alcohol by volume (ABV) drinks like wine or beer can interact with Lexapro. There is no “safe” amount confirmed by the Food and Drug Administration when it comes to mixing antidepressants and alcohol.
Some users believe one drink won’t matter. However even moderate drinking can disrupt serotonin pathways and cause symptoms like vertigo, dizziness, or fever in sensitive individuals.
Can Detox or Addiction Treatment Help?
Yes. If you’re struggling to reduce alcohol use while on antidepressants, detox might be a necessary first step. OC Revive offers outpatient alcohol addiction treatment programs designed to support recovery without disrupting necessary medication routines.
We help clients deal with withdrawal symptoms like irritation, headache, insomnia, and emotional dysregulation. Detox is followed by therapy and skill-building to support long-term change.
We also understand the emotional layers tied to addiction, from grief and trauma to everyday stress. Our programs incorporate behavioral therapy, wellness practices, and relapse prevention tools.
Your Path to Recovery with OC Revive
At OC Revive, we specialize in mental health and substance abuse treatment. If you’re struggling with drinking while on Lexapro, you don’t have to go through it alone.
We provide individualized outpatient care, working with each patient to balance medication management, emotional support, and safe alternatives. Our programs address both the physical and emotional symptoms of alcohol use and depression.
We accept most major insurance plans and support clients with flexible scheduling and clinical resources. Whether you’re dealing with Lexapro side effects, alcohol cravings, or both—our team is here to guide your recovery every step of the way.
Seeking Treatment? We Can Help!
At OC Revive, as an in-network provider we work with most insurance plans, such as:
- And More
If you or a loved one are struggling with mental health challenges or substance abuse, reach out to OC Revive today. Our team of compassionate professionals is here to support your journey towards lasting well-being. Give us a call at 844-514-0665
Visit SAMHSA for more information.
FAQs
1\. Can Lexapro increase alcohol tolerance?
No, Lexapro does not increase alcohol tolerance. Instead, it may reduce your ability to handle alcohol safely by intensifying side effects like fatigue and dizziness.
2\. Is it dangerous to drink days after stopping Lexapro?
Even after stopping Lexapro, the drug remains in your system for several days. Alcohol should be avoided for at least one week unless cleared by your doctor.
3\. Does Lexapro cause weight loss or weight gain with alcohol use?
Lexapro can cause either weight gain or weight loss. Alcohol often adds extra calories and slows metabolism, increasing the likelihood of weight gain over time.
4\. Can Lexapro cause hangovers to last longer?
Yes, Lexapro may interfere with how the body metabolizes alcohol, potentially making hangovers last longer and feel more intense.
Byline
Aaron
Clinical Editorial
Written with input from our Lake Forest outpatient team for families and clients seeking clear, evidence-based recovery guidance.








