HI, IWAS DIAGNOOISED, WITH GRAVES AND A TOXIC MULTINODULAR GOITER ABOUT 9 YRS AGO AND HAVE BEEN ON MEDS SINCE PTU FOR ABOUT 2 YRS. (HAD TO BE SWITCHED BECAUSE I WAS HAVING PROBLEMS ON IT)AND METHIMAZOLE NOW FOR ABOUT 7 YRS. RIGHT NOW I’M ON 10 MG. ADAY AND HAVE BEEN AS HIGH AS 50 MG.ADAY. WENT THIS DISEASE WANTS TO REAR ITS UGLY HEAD I GO UP QUITE A BIT. I’M NOW THINK ABOUT HAVING SURGERY. HOPE ALL GOES WELL WITH YOU