The difference between Pai Zi Nourishing Heart Pill and Zao Ren An Shen Capsule is mainly manifested in the composition, specific efficacy, indications, precautions and so on. Pai Zi Nourishing Heart Pill is composed of Pai Zi Ren, Codonopsis Pilosulae, Radix Astragali, Rhizoma Ligustici Chuanxiong, Radix Angelicae Sinensis, Poria, Radix Polygoni Multiflori, Radix Jujubae Jubaeae, Fructus Schisandrae chinensis, Radix et Rhizoma Glycyrrhizae Praeparatae and Rhizoma Zizoma Ginseng. It has the effects of tonifying Qi, nourishing blood and tranquilizing the mind. It is used for heart qi deficiency and coldness, palpitations (rapid heartbeat, often accompanied by panic), insomnia, dreaminess and forgetfulness. Avoid eating spicy food while taking Pai Zi Nourishing Heart Pill. Zao Ren Tranquilizing Capsule is composed of fried sour jujube kernel, Salvia miltiorrhiza and vinegar schizandra. It has the effect of nourishing blood and tranquilizing the mind (stabilizing the mind and soothing the emotions by nourishing the blood). It is used for insomnia, forgetfulness, heartburn, dizziness caused by insufficient blood in the heart (insufficient blood in the heart); neurasthenia seen in the above symptoms. Contraindicated for poor sleep caused by indigestion, pregnant women and allergic persons with caution. It is recommended that under the guidance of a doctor to take Pai Zi Nourishing Heart Pill and Zao Ren An Shen Capsules, so as to avoid misunderstanding or adverse reactions.