Tarragon is a culinary and medicinal herb that is rich in vitamins A, C, and B-complex and minerals such as zinc, copper, iron, and magnesium. It is known to help stimulate the appetite, relieve flatulence and colic, balance the body’s acidity, alleviate the pains of arthritis, rheumatism and gout, regulate menstruation, stop hiccups, prevent dyspepsia, and expel worms from the body.