Passion flower is a plant with a very distinctive appearance of flowers. It plays an important role in folk medicine all over the world, claiming to relieve anxiety and help in sleep. Passion flower has long been used in folk medicine, and the above-ground parts (leaves, stems, roots and fruits) are used in different forms. It is used for sedation, anti-anxiety, lowering blood pressure, anti-inflammatory and sleep induction, so it has been paid more attention in medicine.