Prolongan is generally referred to as Prolongan tablets. Prolongan capsules and Prolongan do not have a better choice, but are selected according to the type of disease and the patient’s condition. 1. Prostatic Urinary Retention Capsule: It is mainly composed of Chinese medicines, such as Turbellaria, peach kernel, Poria, Citrus aurantium, Cinnamon stick, Astragalus, Radix Bupleurum Chinense, Codonopsis pilosula, Sichuan hyssop, etc. It has the efficacy of invigorating blood to promote diuresis and benefiting qi and warming yang, and can be used for treating urinary retention due to kidney deficiency and blood stasis, which includes prolonged urination, laborious urination, frequent urination, and aching of waist and knees. Its adverse reactions and contraindications are not clear. 2. Pu Le An Tablet: It has the effect of tonifying the kidney and fixing the root of the kidney, and can be used for the treatment of urinary leakage and lumbar and knee soreness and weakness caused by kidney qi not solid. After taking the drug, the adverse reaction of loose stools may occur. Contraindications are not clear. The above drugs need to be used under the guidance of a doctor, and should not be used blindly on their own to avoid damage.