There are differences between Pai Zi Yang Xin Wan and Pai Zi Zi Zi Xin Wan in terms of drug ingredients and main treatment. Pai Zi Zhi Xin Wan consists of Phellodendron Bark, Radix Panax Ginseng, Radix Rehmanniae Praeparata, Fructus Lycii, Radix et Rhizoma Glycyrrhizae Praeparata (Roasted), Radix Angelicae Sinensis, Acorus Calamus, Radix et Rhizoma Ophiopogonis, Poria. Indications: Pai Zi Zhen Xin Wan is used for palpitations (rapid heartbeat, often accompanied by panic) caused by heart qi deficiency and cold, easy to panic, insomnia and dreaminess, forgetfulness. Pai Zi Zhi Xin Pill is used for restlessness caused by deficiency of heart and blood, trance, strange dreams at night, palpitations and forgetfulness caused by anxiety (violent heartbeat, panic and restlessness). Patients with external fever should not take Pai Zi Zi Xin Wan. Patients are advised to take Pai Zi Nourishing Heart Pill and Pai Zi Zhi Xin Pill under the diagnosis and treatment of a Chinese medicine doctor.