Orexin Tablet: Uses, Dosage, and Side Effects
Written by Medicover Team and Medically Reviewed by Dr G Ranjith, Neurology
Orexin, also known as hypocretin, is a neuropeptide that helps regulate alertness, wakefulness, and appetite, playing a key role in brain function.
It is essential for managing conditions like narcolepsy type 1, characterised by a sudden loss of muscle tone due to the destruction of cells producing orexin.
Orexin supplement provides vital nutrients your body needs to function properly, especially when your diet or condition causes vitamin deficiencies.
These nutrients support metabolism, nerve function, red blood cell production, and immune health.
Orexin works by supplementing your body with essential vitamins and minerals that aid energy production and support brain and body function.
It replenishes key nutrients that may be lacking due to poor diet, illness, or increased demand during pregnancy, ensuring overall body health.
Take the dosage exactly as prescribed by your doctor. Proper usage ensures the best results and reduces the risk of side effects.
Correct usage depends on the form you're taking. Follow your doctor's or label instructions closely for the best results.
Tablets/Chewables:
Extended-Release Capsules:
Liquid Products:
Taking too much can be harmful and may lead to vitamin toxicity or other serious symptoms. Seek medical help if an overdose is suspected.
Get a second opinion from trusted experts and makeconfident, informed decisions.
Get Second OpinionOrexin is generally well-tolerated, but some users may experience mild to moderate side effects. Serious reactions are rare but possible.
To ensure safe use, inform your doctor of any existing health conditions or allergies before taking Orexin.
Note
Before starting Orexin, let your doctor know about all other medications or supplements you're using to avoid interactions.
Proper storage maintains the effectiveness and safety of the medicine. Follow these basic rules for storing Orexin.
Improper storage may reduce the medicine's effectiveness or cause contamination. Always store it in a cool, dry place as advised.
| Orexin | Melatonin |
|---|---|
| A neuropeptide that promotes wakefulness and alertness | A hormone that promotes sleep and regulates the sleep-wake cycle |
| Produced in the hypothalamus | Produced in the pineal gland |
| High levels during the day | High levels at night |
| Deficiency linked to narcolepsy | Low levels linked to insomnia or sleep disorders |
| Stimulates appetite and energy | Signals the body it's time to rest |

Still have questions? Speak with our experts now!
040-68334455It is assumed that the primary role of orexins is to control sleep and excitement, and the neurons that release orexins are most active during the day. To keep us awake, these neuropeptides stimulate other neurons to release alert neurotransmitters such as dopamine, serotonin, and norepinephrine.
Crucial evidence indicates that orexin-A increases the intake of food by delaying the onset of a behaviorally normal satiety sequence. A selective orexin-1 receptor antagonist, on the other hand, suppresses food intake and advances the onset of normal satiety sequence.
They were initially recognized as feed behavior regulators, but are primarily seen as key sleep/wakefulness cycle modulators. Orexins activate orexin neurons, monoaminergic and cholinergic neurons in the hypothalamus/brainstem regions to maintain a long, consolidated waking period.
Many cases of narcolepsy are thought to be caused by a lack of a brain chemical called hypocretin (also known as orexin) that regulates sleep. The deficiency is assessed as the result of the immune system incorrectly attacking parts of the brain that produce hypocretin.
Orexins (also known as hypocretins) are neurotransmitters produced in small neuronal populations within the lateral (LH) and peripheral (PFA) areas of the hypothalamus. The name orexin was derived from the Greek root word for appetite, orexis.
Orexin-A and-B (also known as hypocretin-1 and-2) are neuropeptides produced in the lateral hypothalamus that promote many aspects of arousal via the OX1 and OX2 receptors. In fact, they are necessary for normal alertness, as the loss of orexin-producing neurons causes narcolepsy in humans and rodents.
There is no difference. Orexin and hypocretin are two names for the same brain chemical that regulates wakefulness, appetite, and energy levels.
To boost orexin naturally, get regular sleep, exercise, manage stress, and eat a balanced diet with enough protein, healthy fats, and complex carbs.
Orexin is generally safe for adults and children if recommended by a doctor. Always consult your healthcare provider for pediatric use.
Disclaimer: The information provided is accurate and up-to-date to the best of our knowledge. However, it should not be considered a substitute for medical advice or consultation. We do not guarantee its completeness or accuracy. The absence of specific warnings does not mean a medicine is safe for all users. We are not responsible for any outcomes based on this information and strongly recommend consulting a doctor for any medical concerns or questions.