Can I take Escitalopram and Topiramate together?

Why this happens

Both medicines affect brain chemistry and have 'central nervous system' depressant effects, meaning they can slow down brain activity when combined. While they work through different pathways, they can have an additive effect on sedation. There is also a theoretical risk that topiramate could slightly increase the levels of escitalopram in the blood, though this is not common.

What you should do

You can take these medicines together, but you should be closely monitored by your doctor. Avoid driving or operating heavy machinery until you know how this combination affects you. Seek medical help immediately if you experience severe confusion, shivering, sweating, rapid heartbeat, or muscle stiffness. Your doctor may want to perform occasional blood tests to check your sodium levels.

Important precautions

Grossesse

Topiramate carries a high risk of causing birth defects, particularly cleft lip or palate, and can affect the baby's growth. You must use highly effective contraception while taking this medicine and speak to your doctor immediately if you plan to become pregnant.

Glaucoma (Acute Myopia and Secondary Angle Closure Glaucoma)

This medicine can cause a sudden increase in eye pressure. If you experience sudden blurred vision, eye pain, or redness, seek emergency medical help immediately to prevent permanent vision loss.

Heart Rhythm Disorders (Long QT Syndrome)

Escitalopram can affect your heart rhythm. You must not take it if you have a known heart rhythm problem or are taking other medicines that affect the heart's electrical activity.

Food and drink warnings

Alcool

You should avoid or strictly limit alcohol while taking these medicines. Both escitalopram and topiramate can cause drowsiness and dizziness; alcohol will significantly increase these effects, making you feel more tired and less alert. Combining alcohol with topiramate can also increase the risk of side effects like coordination problems and confusion.

Caffeine (Coffee, Tea, Energy Drinks)

Topiramate can sometimes increase the levels of caffeine in your blood, which may make you feel more jittery, anxious, or cause a racing heart. Additionally, topiramate is often used to prevent migraines, and excessive caffeine can be a trigger for headaches or interfere with the medicine's effectiveness in some people.

Ketogenic Diet (High-fat, Low-carb)

You should consult your doctor before starting a ketogenic diet while taking topiramate. This medicine can increase the risk of developing kidney stones and metabolic acidosis (too much acid in the blood). A ketogenic diet can further increase these risks.

Water / Hydration

It is very important to drink plenty of water throughout the day while taking topiramate. This helps to prevent the formation of kidney stones, which is a known side effect of this medication.

Using other medicines?

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.

Clause de non-responsabilité

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.