Can I take Evening primrose oil and Melatonin together?
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Publié à l'origine 12 May 2026
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Taking evening primrose oil and melatonin together may increase the risk of feeling excessively drowsy or sleepy. There is also a theoretical risk that evening primrose oil could lower the 'seizure threshold', meaning it might make seizures more likely in people who are already prone to them. Since melatonin can also affect sleep-wake cycles and brain activity, combining them requires a bit of caution.
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Pourquoi cela se produit
Both substances can have a calming effect on the central nervous system. Evening primrose oil contains gamma-linolenic acid (GLA), which may affect how the brain handles signals. Melatonin is a hormone that regulates sleep. When used together, their sedative effects may add up (an additive effect). Additionally, some evidence suggests evening primrose oil might lower the threshold for seizures, though this is mainly a concern for people with epilepsy or those taking other medications that also lower this threshold.
Ce que vous devriez faire
Retour au sommaireFor most healthy people, taking these together is likely fine, but you should be aware that you might feel more tired than usual the next morning. If you have a history of epilepsy or seizures, or if you are taking medication for schizophrenia (like phenothiazines), you should speak to your doctor or pharmacist before combining these two supplements. Avoid driving or using heavy machinery until you know how the combination affects you.
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Utilisation d'autres médicaments
Retour au sommaireTaking multiple medicines? Our Vérificateur d'Interactions Médicamenteuses 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.
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Ces informations sont fournies à des fins éducatives générales uniquement et ne doivent pas être considérées comme un substitut aux conseils médicaux professionnels. Consultez toujours votre médecin généraliste, votre pharmacien ou un autre professionnel de santé qualifié avant de prendre des décisions concernant vos médicaments. Les circonstances individuelles peuvent varier, et seul un professionnel de santé connaissant votre historique médical peut fournir des conseils personnalisés.
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Historique de l'article
Les informations sur cette page sont rédigées et examinées par des cliniciens qualifiés.
12 May 2026 | Publié à l'origine

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