Help!! I'm newly diagnosed CD this month and they started me on Asacol HD 800 mg 3 Times a day. Every since taking it, my throat is sore, its hard to swallow and I feel like I was hit by a train. Complete body aches, feel like I have the flu. Dr started me on antibiotics, day 4 now, and I feel no better! Is this a side effect from asacol, or has anyone else experienced this? ? If so, does it go away? ?? I'm miserable! Don't know what to do!!