The recommended dosage of sodium bicarbonate to alkalize urine is 1g per dose, which can be taken orally twice a day. For those who have urinary tract infections with severe urinary tract irritation, oral sodium bicarbonate can alkalize urine and relieve painful urination. Two tablets are recommended to be taken orally twice a day. After sodium bicarbonate alkalizes the urine, the painful urination will be significantly improved. It is also recommended that you must drink a lot of water, and drinking a lot of water will form more urine and promote the excretion of inflammation. It is not possible to relieve the symptoms of painful urination purely by, first of all, oral antimicrobial agents should be taken, antimicrobial agents recommended levofloxacin 0.2g, taken orally twice a day, through such treatment can effectively control the infection.