Although there are no clear interactions or contraindications between Neck Fukang and Liu Wei Di Huang Wan, it is recommended to take them at certain intervals or under the guidance of a physician. Cervical Fukang has the efficacy of activating blood circulation, dispersing wind and relieving pain. It is composed of Qiangwu, Chuanxiong, Pueraria Mirifica, Gentiana Macrophylla, Wilsonia and Cangzhu. The adverse effect of this product is not clear, peptic ulcer, renal hypertension patients should be cautious, cold, fever, sore throat patients suspend taking. Liuwei Di Huang Pill has the effect of nourishing Yin and tonifying the kidney. It is composed of ripened dihuang, zedoary, cornelian cherry and so on. Avoid spicy food. It is not advisable to take cold and flu medicines while taking the medicine. Both drugs are contraindicated in people who are allergic to this product, and drug interactions may occur when taken together with other drugs. Because the interaction between the two drugs is not yet clear, and the instructions do not contain contraindications to the use of the two drugs, so the two drugs can be used in combination, try to take at certain intervals to avoid adverse reactions. Taking the above two drugs should be taken under the guidance of a Chinese medicine practitioner, do not blindly use, damage to the body and aggravate the condition.