How long it takes to see the effect of DuoWuSheng Pill varies from person to person, in general, most patients will see the effect in 2-4 weeks. DuoZhou Sheng Pill has the efficacy of dispelling wind and removing dampness, nourishing blood and relaxing tendons, and tonifying the liver and kidney, and is mainly used for treating paralysis caused by wind-cold-dampness obstruction, insufficient qi and blood, and deficiency of the liver and kidney, which is manifested as unfavorable flexion and extension, and lumbar and knee coldness and pain. Due to the severity of the disease, personal constitution and other factors are different, this drug can not be generalized to see the effect of how long to take, most of the patients usually in 2-4 weeks will appear the effect. Duo Wu Zhi Sheng Pill contains 15 traditional Chinese medicines, including Duo Wu, Sang Mang Sheng, Cow’s Knee, Hosane, Fenghuang and so on. After taking this product, adverse reactions such as hot flashes on the face, dizziness, nausea and vomiting, edema in the throat, rapid heartbeat, and respiratory depression may occur. The contraindications of this product are not clear. There are different dosage forms such as water honey pills and big honey pills, and the dosage of the medicine may be different, patients should use it under the guidance of professional Chinese medicine practitioners. If the long-term use of the drug is ineffective, the drug should be discontinued and prompt medical attention should be sought.