Is there a vitamin for narcolepsy?

There isn't a single vitamin that can fix or treat narcolepsy, but some vitamins and supplements may help ease some symptoms or give you more energy. For instance, people with narcolepsy often don't get enough vitamin D. Taking extra vitamin D can help keep your health in good shape and may even help you feel less tired. It is known that B vitamins, especially B12, help the brain and energy production, which could make you more alert. Magnesium and omega-3 fatty acids are also sometimes used to help people sleep better and keep their brains healthy generally. Even though vitamins might help with some symptoms, they are not a replacement for narcolepsy medicines like stimulants or medications that make you wake up. Before taking any supplements, you should always talk to your doctor, especially if you have a known problem like narcolepsy.