Bonlean is the trade name and the generic name is Beta-Glucan Gel Dressing. This product is suitable for the adjuvant treatment of chronic prostatitis, and can relieve the symptoms of urinary frequency, urinary urgency, urinary pain, localized swelling in the perineum, urinary stinging, posturinary dribbling, urethral burning, and urethral leucorrhea (cloudy urine such as white slurry) caused by chronic prostatitis. It should be noted that the people who are allergic to this drug are prohibited; this drug is mainly used externally, should not be taken orally, during the use of this drug should not have sex and sitz bath; gel occasionally discoloration, is a normal phenomenon, and will not affect the efficacy of the treatment. Patients who need to use dextran gel dressings are recommended to be treated under the guidance of a doctor.