夏Hay for Lamiales Labiatae. Generally take half dry ear medicine in the summer, but is more common in the Taiwan market use the whole plant. In general Prunella herbal tea beverages are sold.

Prunella Hectogram Spear leaves water containing 81 g, 2.5 g protein, 0.7 grams fat, 11 grams carbohydrates, 3.76 mg carotene, vitamin B20.21 mg, 1.2 mg of niacin, vitamin C28 mg. Whole plant contains triterpenoid saponins, its aglycone was oleanolic acid, oleanolic acid still containing free, ursolic acid, rutin, Hyperin, cis - caffeic acid, trans - caffeic acid, vitamin B1, vitamin C, vitamin K, carotene, resin, bitter quality, tannins, volatile oils, alkaloids, water-soluble salts (about 3.5%, of which about 63 percent is potassium chloride) and so on. Anthocyanins spikes containing delphinidin and cyanidin pigment, d- camphor, d- cumin ketone, ursolic acid, Prunella glycosides. Hypericum leaves contain glycosides, rutin.
Prunella also be used for the treatment of tuberculosis, such as the Prunella, Scrophulariaceae, oysters, forsythia, Viola, Zeeland, seaweed, etc. made of "Xiao Lei pill" to cure the original hair tuberculosis; coupled with licorice, Geraniaceae boiled tea with urethritis can prevent the vagina, vaginal discharge, gonorrhea, etc; also cure cystitis, hematuria and improve urination in pain; if pinellia together with thick fried, at bedtime drink, you can treat insomnia.

Prunella spicy, bitter, cold, liver, gall bladder, non-toxic. Ground part of the whole plant, can cure bleeding gums, sore throat, hemorrhoids and menorrhagia, etc., and has antiseptic, astringent, wound healing and lowering blood pressure. Spikes can activate the liver, gallbladder from the liver to the treatment of mental disorders caused by stress and conjunctivitis, and a convergence effect. Ear has Sanjie, swelling, clear fire, eyesight, can cure Kouyanwaixie, head beads night pain, red eyes and throat, dizziness, headache, breast swelling and hypertension carbuncle.