Stinging pain in urinary urethra may be caused by urinary tract infection, cystitis, urethral stone, etc. It can be treated with medicines such as amoxicillin, norfloxacin and sodium hydrogen potassium citrate. 1. Urinary tract infection: the most typical symptoms of patients with urinary tract infection are tingling in urine as well as frequent and urgent urination. Most cases of urinary tract infection are caused by bacterial infection. Amoxicillin, norfloxacin capsules, levofloxacin hydrochloride capsules and other drugs can be taken for treatment. 2. Cystitis: Cystitis can also potentially cause a stabbing pain in the urinary tract. If diagnosed with cystitis, patients can take oral amoxicillin, norfloxacin and other drugs for treatment. 3. Urethral calculi: When urinary stones are flushed downward by urine, it is easy to cause damage to the mucous membrane of the ureter, thus causing urethral stinging pain in urination, difficulty in urination, hematuria and other conditions. Usually stones smaller than 0.6 centimeters can be treated with medications such as sodium hydrogen potassium citrate and sodium bicarbonate base, and stones that are too large can be treated with extracorporeal lithotripsy or surgical stone removal. There are many causes of urethral stinging pain when urinating, and patients are advised to go to the hospital in time for consultation and treatment. If you need to use drugs, should be used under the guidance of a professional doctor as prescribed by the doctor, so as to avoid improper use of drugs delay or aggravate the condition.