More info: Lemon balm: Lemon balm is gentle and has many uses. It is useful as a cooling diaphoretic for fevers. Since it removes surface tension from the body, it is effective for the treatment for nervous tension and depression. It can also be used like other mints for upset stomach and gas. Because of its gentle properties and pleasant flavor, it is suitable even for children. Passionflower: Passionflower leaves are used for insomnia and various neurological disorders including Parkinsonís, epilepsy, hysteria, neuralgia, shingles, anxiety and hypertension. Skullcap: Skullcap relaxes nervous tension, induces inner calm, and counteracts sleeplessness. In addition, it is used for neurological diseases such as epilepsy and chorea. It has considerable detoxification properties that will often prevent or lessen the severity of withdrawal from drugs and alcohol use. It is also quite helpful for tension headache. Hibiscus: Hibiscus is useful for neutralizing poisons, heal swellings, and relieve pain. Hibiscus flower tea is a cooling and refreshing beverage in North America. Hops: Hops calms the nervous system, helps induce sleep, treats nervous diarrhea, nervous shock and general restlessness. Its bitter action stimulates bile and digestive secretions, thus stimulating appetite, dispelling flatulence and relieving intestinal cramps. Valerian root: This is useful for nervousness and insomnia. Valerian also relieves gas, spasms, pains and general symptoms of stress. Lavender: Lavender is useful as a nervine and antidepressant. This is the case with most plants with blue or purplish flowers which are known to have cooling and nervine properties.