Thanks for the information iPoop, sorry for the slow reply. It's good to know that I didn't OD on ASACOL. I did a bit of Googling based on your suggestion and it looks a bit like contact-dermatits....
Thank you, straydog. I would call a pharmacist but the extra dose (if it happened) was 6 days ago. I'm not sure what could be done now?...
I've been on 4.8g of ASACOL HD (3x800 in the morning and evening) for about 6 weeks with no side effects. Last Tuesday there was one day when I might have taken the evening dose twice, but I'm not...