The dangers of melatonin
Written on March 31, 2025, by Pauline de Santarome
Melatonin is a hormone naturally produced by the pineal gland, also known as the epiphysis, located in the brain. Regulated by the light-dark cycle, its soporific action is its inhibitory effect on the biological clock. The secretion of this hormone is very low during the day and particularly high during the night.
Melatonin can be taken in various forms, including as a supplement. However, as with any supplement or medication, it is important to speak to a healthcare professional before considering taking melatonin.
Melatonin supplements are very effective in treating sleep disorders, synchronizing circadian rhythms, reducing the effects of jet lag, and treating light adaptation disorders. They improve the quality of your sleep and your mood in the long term.
Santarome Bio melatonin tablets are a 100% natural solution for falling asleep quickly and easily, reducing nighttime awakenings, and achieving optimal relaxation! Santarome Bio dietary supplements are also a good alternative for parents of young children, allowing them to enjoy restful sleep.
Side effects of melatonin
Melatonin is much more than just a regulator of the biological clock. It also has other physiological properties that can modulate mood, strengthen the immune system, influence sexual behavior, and regulate body temperature. However, melatonin can also cause unwanted side effects.
According to a recent study by the French Agency for Food, Environmental and Occupational Health & Safety (ANSES), 90 cases of side effects have been reported after using dietary supplements containing melatonin. The most frequently reported symptoms are dizziness, nightmares, headaches, hormonal changes, nausea, and abdominal pain. These reactions demonstrate that melatonin-based products should be taken with caution and closely monitored by consumers.
Santarome: products derived from nature
Although the ANSES study revealed significant adverse effects associated with melatonin, Santarome Bio products are safe. Thanks to their formulas enriched with plants, essential oils, and buds, they help improve the quality of your sleep in a safe and natural way, without any risk to your health.
Drug interactions
Melatonin may interact with the effectiveness of other medications, including antidepressants, anticoagulants such as aspirin and warfarin, birth control pills, and medications for high blood pressure.
These interactions may increase hypnotic effects such as:
The risk of drowsiness,
Memory and concentration problems,
Visual hallucinations,
Balance disorders,
Extrapyramidal syndromes,
Low blood pressure.
If you are already taking medication, consult a doctor before taking melatonin.
Effects on mental health
Melatonin is an effective and natural treatment for many health problems. It is safe and has very few side effects when used appropriately. However, melatonin can be habit-forming, particularly in terms of mental health, and it is therefore important to follow the recommended dosage to avoid any adverse effects.
According tothe ANSM, more than 200 cases of adverse effects linked to the consumption of melatonin-based products or medications were reported between 1985 and 2016. Among these, mental disorders were the most frequently reported, particularly depression and anxiety.
Some people also report increased irritability and feelings of nervousness and agitation. In older adults, melatonin may cause confusion and memory problems.
It is important to speak with a healthcare professional before taking melatonin or any other supplement if you have a history of mental health issues. Healthcare professionals will be able to help you determine whether melatonin is a safe and appropriate choice for you, based on your medical history and current treatments.
Potential risks associated with long-term excessive consumption of melatonin
La mélatonine est une hormone sécrétée naturellement par le cerveau. Certaines personnes n'en produisent pas suffisamment pour diverses raisons biologiques. Dans ce cas, la mélatonine peut être consommée sous forme de complément alimentaire pour soulager les troubles du sommeil, s'endormir plus facilement et éviter les réveils nocturnes.
Contrairement aux somnifères ou substances psychotropes, les compléments alimentaires à base de mélatonine ne produisent pas de dépendance physique. Ils peuvent toutefois entraîner une dépendance psychologique, rendant leur utilisation régulière nécessaire au maintien d'un sommeil de qualité. C'est pourquoi il est essentiel de choisir un complément alimentaire à la fois efficace, bien dosé et respectueux de votre organisme.
Ne vous inquiétez pas : la mélatonine est sans danger lorsque la posologie recommandée est respectée.
Les comprimés Somnifor Mélatonine 1,9mg de Santarome sont précisément formulés pour répondre à ce critère. Dosés à 1,9mg de mélatonine — un dosage physiologique ciblé pour agir efficacement sans excès — ils s'intègrent facilement dans votre routine du soir : il suffit de prendre un comprimé environ 30 minutes avant le coucher, avec un grand verre d'eau. En cas de décalage horaire, prenez un comprimé avant de vous coucher le premier jour du voyage, puis pendant quelques jours après votre arrivée à destination.
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