Hello, I am looking after my sister who is on: Epilim 200m C x1, Tegretol 400mg CR x1, Epilim 100mg x1 & Epilim 500mg EC x2 in at 7 am, Tegretol 400mg CR x 1 1/2 at 2pm and Epilim 200mg EC x1, Tegretol 400mg CR x 1 1/2, Epilim 100mg x1 & Epilim 500mg EC x 2 at 8.30 pm. I have missed giving her the 2.00 pm pill of Tegretol 400mg, and she has now had her 8.30pm tablets. What effects is this going to have on her and should I or can I give them too her prior to her going to be?