Skip to main content

Can I take Ashwagandha and Escitalopram together?

Drug interaction guide

Taking ashwagandha with escitalopram may increase the risk of feeling very drowsy or sleepy. There is also a theoretical risk of a rare but serious condition called serotonin syndrome, where levels of the chemical serotonin in the brain become too high.

Video picks for Drug interactions

Continue reading below

Why this happens

Both substances affect brain chemistry. Escitalopram increases serotonin levels to treat depression/anxiety. Ashwagandha has calming effects on the central nervous system and may also slightly increase serotonin. When used together, their sedative effects can add up, and their combined impact on serotonin could potentially lead to an over-accumulation.

Use caution if combining these two. It is best to speak with your GP or pharmacist before starting ashwagandha while on escitalopram. If you do take both, monitor yourself for excessive sleepiness, dizziness, or signs of serotonin syndrome (such as shivering, sweating, a very fast heartbeat, or muscle twitching). If you experience these, stop the supplement and seek medical advice.

Continue reading below

Serotonin Syndrome

Both medicines increase serotonin levels. Taking them together significantly increases the risk of serotonin syndrome, a potentially life-threatening condition. Seek immediate medical help if you experience agitation, rapid heartbeat, or muscle stiffness.

Hyperthyroidism (Overactive Thyroid)

Ashwagandha can increase thyroid hormone levels. You must not use it if you have an overactive thyroid, as it can worsen the condition or trigger a thyroid storm.

Bleeding Disorders

Escitalopram increases your risk of serious bleeding, especially in the stomach. This risk is much higher if you also take aspirin, ibuprofen (NSAIDs), or blood thinners like warfarin.

Alcohol

You should avoid or strictly limit alcohol while taking these medicines. Both escitalopram and ashwagandha can cause drowsiness and affect your coordination. Alcohol will significantly increase these sedative effects, making you feel more sleepy and increasing the risk of accidents.

Caffeine (Coffee, Tea, Energy Drinks)

Escitalopram can sometimes cause jitteriness or anxiety when you first start taking it. High amounts of caffeine can worsen these side effects. Monitor how you feel and consider reducing your caffeine intake if you feel restless or have trouble sleeping.

Continue reading below

Taking 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.

Continue reading below

Article history

The information on this page is written and peer reviewed by qualified clinicians.

  • 14 Mar 2026 | Originally published
flu eligibility checker

Ask, share, connect.

Browse discussions, ask questions, and share experiences across hundreds of health topics.

symptom checker

Feeling unwell?

Assess your symptoms online for free

Sign up to the Patient newsletter

Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.

Please enter a valid email address

By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.