doc, ive got 10pcs cytotec, and the insturction is one hour interval, 1sh hr - 1 oral,1 insert 2nd hr- 2 oral,1insert 3rd hr - 1 oral, 1 insert 4th hr - 1 oral 5th hr - 1 oral 6th hr - 1 oral and need to take methergin the next day, is this the right dosage of the medicine doc?