Blue vervain (Verbena hastata) is classified as an anti-inflammatory, sedative, and nervine herb. It has traditionally been used to alleviate stress, anxiety, and insomnia by calming the nervous system. Blue vervain is known for its ability to relax the muscles and reduce tension, which makes it useful for treating headaches, muscle spasms, and menstrual cramps. It also supports the digestive system by promoting healthy bile production and easing indigestion. Additionally, blue vervain has mild diuretic properties and has been used to relieve fluid retention. This herb is commonly consumed as a tea, tincture, or in capsule form. It is often included in formulations for stress relief and overall relaxation.