Valerian - Valeriana officinalis L. 
Valerian is a sedative and relaxant that is used mainly for stress, nervousness, restlessness, insomnia, anxiety, hysteria, tension headaches, asthma and nervous stomach. It has the opposite effect as a kind of caffeine in the brain. By this powerful medicinal efficacy is an effective means at: exam fear, panic, excessive anxiety, menopausal symptoms, menstrual cramps and strains just before menstruation. The plant promotes sleep, and the effect is best when it is taken for two to four weeks, whereby it is clear again gets up. The drug is not addictive.