The present invention discloses methods and compositions for relieving frequent micturition. One method comprises applying an effective dose of pharmaceutical compositions including that being prepared to be an extended release formulation analgesic to an individual in demand. Another method comprises applying an effective dose of pharmaceutical compositions including those being prepared to be various extended release active ingredients to an individual in demand. Another method comprises applying an effective dose of diuretic to an individual in demand, and furthermore applying pharmaceutical compositions including those being prepared to be an extended release analgesic.