Drugs for prostate enlargement include alpha adrenergic receptor blockers, 5 alpha reductase inhibitors, etc. The specific efficacy of the drug varies from person to person, there is no such thing as the best. Prostatic hyperplasia is a disease in which the interstitial and glandular components of the prostate histologically undergo hyperplasia and enlargement, causing urinary obstruction. Pharmacologic treatment is mainly to improve urinary symptoms. Alpha-adrenergic receptor blockers reduce smooth muscle tone in the bladder neck and prostate, decrease urethral resistance, and improve voiding function. Commonly used drugs include terazosin, tamsulosin, etc. Side effects mainly include dizziness, occlusion, postural hypotension, etc. They are contraindicated for those who are allergic to α-blockers. 5αreductase inhibitors can partially reduce the size of the prostate and improve urinary symptoms, commonly used drugs include finasteride, dutasteride, etc., may cause sexual dysfunction, rash, allergies and other adverse reactions, women, children, allergy is prohibited. The appearance of prostate hyperplasia, it is recommended to consult a doctor in a timely manner, the drug needs to be used under the guidance of a professional doctor, because each person’s physique and sensitivity to drugs are different, the effect of drug treatment is also different, there is no best medicine.