There is no absolute contraindication between Huangtengxu and diuretics, calcium channel blockers, beta-blockers and other antihypertensive drugs, can be taken with the drug, but need to pay attention to the drug itself contraindications. Huangtianin has the effect of clearing heat and detoxification (removing heat and toxicity from the body), and can be used as an adjunctive treatment for gynecological inflammation, bacillary dysentery, intestinal inflammation, surgical infections, conjunctivitis and other diseases. There is no absolute contraindication between it and antihypertensive drugs. However, if allergic reactions such as skin rash and fever occur after use of the drug, it is recommended to stop using the drug and consult a doctor. Commonly used antihypertensive drugs include diuretics such as hydrochlorothiazide, calcium channel blockers such as nifedipine, beta-blockers such as metoprolol, angiotensin-converting enzymes such as captopril, and angiotensin receptor blockers such as valsartan. These drugs have their own contraindications and indications, and those who fulfill the indications and have no contraindications can take them at the same time, and they need to be strictly evaluated by clinicians before they can be used.