Valerian is known to cause drowsiness and deep relaxation. While the smell is not pleasant, the plant itself is beneficial. It helps with anxiety, tension, stress, and getting a restful night's sleep. Valerian is a bush plant that can grow up to four feet tall. It sports dainty white flowers and is a perennial plant. The roots and the rhizome are the only parts that are used for herbal and medicinal uses. This herb is mostly used as a relaxant and also as a sedative. It is also known to help relieve muscle spasms, anxiety, and can help lower blood pressure. This herb is a safe option because it is a nonaddictive option for stress relief. Valerian can be taken in tablets, as an essential oil, powder, tincture, and decoction. Before using for the first time, make sure that you are not planning to operate or use any heavy machinery. It should be noted that valerian should not be used if taking any other drugs that are used to help with sleeping.