If lumbar muscle strain is caused by insufficiency of the liver and kidney and loss of nourishment of the tendons and veins, taking Shu Jin Jian Waist Pill is effective, but Shu Jin Jian Waist Pill is not effective for lumbar muscle strain caused by other reasons. Shu Jin Jian Waist Pill is composed of dog spine, golden cherry, chicken blood vine, jackfruit, black tiger, and cow power. It has the effect of tonifying the liver and kidney, strengthening muscles and bones. Mainly used for lumbar and knee pain. Pregnant women should not take. Avoid eating cold and greasy food during the period of taking. Children, the elderly and the infirm should be taken under the guidance of a physician. Do not take it when you have a cold. If symptoms are not relieved after 7 days of taking the medicine, go to the hospital for consultation. If you need to use Shujinjianzhuangwan, must be used under the guidance of a professional doctor.