As soon as there is urine can not hold usually because of cystitis, prostatitis, urinary tract infections and other reasons, cystitis can use ofloxacin, etc., prostatitis can be used ampicillin, urinary tract infections can be used amoxicillin and other drugs. 1. cystitis: usually caused by bacterial infection, urinary tract obstruction, urethral injury, etc., usually frequent urinary urgency, urinary incontinence, low back pain and other symptoms, may also lead to a urine can not be held, can be under the guidance of the doctor to use ofloxacin, ciprofloxacin and other drugs for treatment. Improper use may cause abdominal pain and diarrhea, headache, itchy skin and other symptoms, allergy is prohibited. 2. Prostatitis: usually caused by pathogenic infections, immune abnormalities and other reasons, there will be pain in urination, high fever, chills and other symptoms, may also cause a urine can not hold, can be used under the guidance of the doctor ampicillin, fluoxetine and other drugs for treatment. Improper use may appear indigestion, insomnia, dizziness and nausea and other symptoms, allergic to this type of drug is prohibited. 3. Urinary tract infections: usually caused by bacterial infections, immune deficiency and other reasons, frequent urination, urinary urgency, urinary pain, urinary difficulties and other symptoms, may also lead to a urine can not hold, can be used under the guidance of the doctor amoxicillin, furaztoxin and other drugs for treatment. Improper use may cause nausea and vomiting, itchy skin, diarrhea and other symptoms, and is contraindicated in allergy. It is recommended that patients go to the hospital in time, under the guidance of the doctor for standardized treatment, do not blindly use drugs.