Niu Huang Anti-hypertensive Pill has the effect of assisting in lowering blood pressure and improving symptoms in hypertension with phlegm-heat congestion and fire in the heart and liver. Niu Huang Anti-hypertensive Pill is composed of Pearl, Artificial Niu Huang, Rhizoma Ligustici Chuanxiong, Mentha piperita, Uljin, Antelope Horn, Concentrated Powder of Buffalo Horn, Radix et Rhizoma Ginseng, Radix Paeoniae Alba, Radix Astragali, Icicle, Cassia Seeds, Gan Song. It has the efficacy of resolving phlegm and clearing the heart, tranquilizing the mind and calming the liver. Clinically, Niu Huang Blood Pressure Reducing Pill can be used to treat dizziness, insomnia, headache, irritability caused by heart and liver fire, phlegm-heat obstruction, and hypertension with the above symptoms. Niu Huang antihypertensive pill can not be taken by pregnant women, diarrhea is contraindicated, adverse reactions are not clear. Taking Niu Huang Blood Pressure Reducing Pills needs to be under the guidance of a doctor.