I WENT TO A DOCTOR IN MEXICO, WHERE I AM TEMPORARILY STAYING, FOR HEMORRHOIDS, AND HE PRESCRIBED ME GLYVENOL 400 EVERY 8 HOURS, WHICH I CAN INDERSTAND, BUT HE ALSO PRESCRIBED ME SIBELIUM ONCE DAILY, I CANT LINK THE TWO AND THE DOCTOR HAS MOVED TO ANOTHER OFFICE. WHY THE SIBELIUM?