However, long-term use or ingestion of excessive amounts can produce headache, lethargy, sodium and water retention, excessive loss of potassium, and high blood pressure. Milk Thistle has a long history of use in European folk medicine as a liver tonic. Taken internally, passion flower is usually combined with other sedative herbs for various types of nervous conditions, including insomnia and related disorders. Internally, peppermint has an antispasmodic action, with a calming effect on the stomach and intestinal tract. As a tea, extract, or in a capsule, peppermint is useful for indigestion, cramp-like discomfort of the upper gastrointestinal and bile duct, irritable bowel syndrome and inflammation or irritation of the gums.
Psyllium is a major source of fiber.
The tiny seeds contain a coating of gelatinous material, which swells upon contact with moisture. This native United States plant is used to treat measles, chicken pox, colds, flu, and fever. It is also used as a blood purifier, and a spring tonic. This should be used only after proper diagnosis by physician. Clinical studies indicate that the extract can increase urine flow and reduce frequency of nighttime urination.