MY dOCTOR HAS PRESCRIBE THIS MEDICATION FOR ME , I'M A TYPE 2 DIABETIC AND ALSO SUFFER FROM ANGINA, MY QUESTION IS I'M ON 1500 MG IN THE MORNINGS AND 1000 IN THE EVENINGS, BUT IT LET ME GO RUNNING TO THE BATHROOM SEVERALS TIME, IS THIS NOMRMAL I'M VERY CONCERN ABOUT IT, I 'M AFRAID TO LEAVE MY HOME AND HAVE A ACCIDENT , PLEASE GIVE ME YOUR INPUT ON THIS...THANK YOU SO MUCH.......EMELIA ESCOBAR....I'M A 67 YEARS OLD .