White Drum Nail has the effect of clearing the lungs and relieving cough, resolving phlegm and asthma, and lowering blood pressure. White drum nail is also known as wild horse chasing, food grass, hairy Zelan, etc., for the whole grass of the Asteraceae plant pointed Pelargonium. It is bitter in taste and flat in nature. It has the effect of clearing the lungs and relieving cough, resolving phlegm and calming asthma, and lowering blood pressure. The main treatment for bronchitis, cough and phlegm, hypertension. According to records, white drum nails have the effect of stomach, digestion; also clear the lungs, cough, asthma, lowering blood pressure. Bronchitis, hypertension; white drum nails can be used for the treatment of chronic bronchitis, phlegm cough, tonsillitis, dysentery. White Drum Nail is used alone; or with soursop and raspberry, decocted in water to treat chronic bronchitis. It is recommended to use under the guidance of a doctor.