git add

Skip to main content

Can I take Amitriptyline and Estradiol hemihydrate together?

Drug interaction guide

Taking these two medicines together may slightly increase the levels of amitriptyline in your blood. This could potentially lead to an increase in side effects such as drowsiness, dry mouth, or blurred vision. Additionally, both medicines can occasionally cause changes in mood or increase the risk of blood clots, though the combined risk is generally considered low.

Video picks for Drug interactions

Continue reading below

Why this happens

Oestrogens (like estradiol) can slow down the liver enzymes responsible for breaking down amitriptyline. This means the amitriptyline stays in your system longer. There is also a small overlap in side effects, such as a slight increase in the risk of blood clots or changes in mood.

It is generally safe to take these together, but you should inform your doctor. Monitor yourself for any increased side effects from the amitriptyline, such as excessive sleepiness or dizziness. If you notice any unusual leg swelling, redness, or sudden shortness of breath, seek medical advice immediately.

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.

  • 12 May 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.