Valerian is a medicinal plant that has been used since ancient times as a mental sedative when nervous imbalances occur. It is ideal for relieving cases of accumulated stress or nervousness, as well as to help you fall asleep. Some doctors have come to prescribe it to combat epilepsy. Also when there are cases of asthma, hypochondria, gastralgia, palpitations, migraines, seizures, hysteria and nervous breakdowns. However, it is very important to take into account the maximum dose that can be consumed. It is also recommended to relieve mouth ulcers and weakness of vision.