IMRT, Lupron and Bowel Issues

Been away for a while dealing with life things. I wanted to ask the IMRT guys about any bowel problems after finishing IMRT treatment. My 41 IMRT treatments were completed 8/8/13. Had an additional 4-month Lupron shot a few days later. Had no bowel issues during treatment. A little urinary frequency. Right after IMRT, bowel was still mostly good, but looser (excuse me). Has gotten steadily looser with last couple of weeks of stool in pieces and slightly pale color...sorry have to be explicit. Have eaten a lot of nuts/seeds on/off so may be some diet things plus the IMRT and Lupron??

Anyone had similar experiences? What did you do for it? Am to see RO 9/30/13.

Thanks,
Robert

Age 67
PSA at diagnosis 5.3 1/28/13
2 of 12 -- GS 6 (3+3) 0.5%, GS 7 (4+3) 5.5mm 10%
Started HT 2/28/13
IMRT/IGRT 6/12/13 (PSA at start 0.4) 41 treatments
4-month Lupron shot Aug. 10mos. HT as of 12/4/13
Next PSA 12/4

Finished my IMRT on 8/28/13, still on 1st 6 mo Lupron. Definitely not loose, quite the opposite. Have been ever since starting Lupron. Fiber powder, and lots of vegetables, are the only things that seem to help soften things up.