Danlu Tongdu Capsule should be Danlu Tongdu Tablet, Danlu Tongdu Tablet is contraindicated for those who are allergic to the product, pregnant women should not take it, and allergic people should be cautious. Danlu Tongdu Tablet belongs to the proprietary Chinese medicine, composed of Salvia miltiorrhiza, Astragalus membranaceus, Yanhuisuo, deer antler gelatin, Cortex Eucommiae, has the effect of activating blood circulation to pass through the directory, benefit the kidney to pass through the collateral, it can be used for the treatment of lumbar spinal stenosis caused by stasis obstruction of the directory vein, kidney qi insufficiency, symptomatic lumbar and leg pain, intermittent claudication, activity limitation, soreness of the lower limbs and pain, the tongue darkened or petechiae, etc.. Individual patients taking Danlu Tongdu Tablet may experience adverse reactions such as skin rash. Note that the use of this product is prohibited for those who are allergic to this product, allergic individuals need to be cautious in taking it, and pregnant women should not take it. This product should not be used for congenital lumbar spinal stenosis or spondylolisthesis caused by lumbar spinal stenosis. If you have a need for medication, you need to take it under the guidance of a doctor, do not use it blindly on your own to avoid delaying your condition.