Tadalafil can be taken together with liver-relieving and yang-enhancing herbs, which need to be used under the guidance of doctor’s diagnosis. Tadalafil is to improve the erectile function state of men and treat erectile dysfunction, taking tadalafil according to certain procedures can effectively improve the erectile state and thus treat the disease. Liver-relaxing and yang-enhancing herbs can tonify the kidney and help the yang, which is used for impotence caused by liver qi stagnation and kidney deficiency. Tadalafil can enhance the antihypertensive effect of nitrates, so it is strictly prohibited to use with any form of nitrates, but the Chinese medicine of liver-sparing and yang-boosting does not have nitrates, and the combination of the two will not lead to the above situation, so it can be taken at the same time, but it should be taken under the guidance of the doctor’s diagnosis. The use of tadalafil may cause headache, back pain, indigestion and other adverse reactions. Tadalafil is contraindicated in people who are allergic to any of the ingredients in the product, patients who are taking guanylate cyclase stimulators, women, children and other people. The drug should be applied under medical supervision.