Pai Zi Nourishing Heart Pill is a kind of Chinese patent medicine, which has the effect of tonifying qi, nourishing blood and tranquilizing the mind, but it is not “miraculous”. The main ingredients of Pai Zi Nourishing Heart Pill are Pai Zi Ren, Codonopsis Pilosulae, Radix Astragali, Rhizoma Ligustici Chuanxiong, Radix Angelicae Sinensis, etc. The drug has the effect of tonifying qi as well as nourishing the blood and tranquilizing the mind, and therefore, it is often used in clinics for the treatment of deficiency and coldness of the heart qi, palpitations (accelerated heartbeat often accompanied by heartburn) with easy to startle, insomnia with dreamy nights, and forgetfulness. The adverse effects and contraindications of this drug are not clear. Pai Zi Nourishing Heart Pill belongs to the prescription drugs, need to be in the hospital after the doctor’s standardized diagnosis and treatment, clear indications will be considered for application. Specific use of the drug should be under the guidance of a professional physician.