I had her pill tray filled with Wednesday PM for 1 Namenda and 1 Rivastigmine 4.5 mg and Thursday PM exactly the same. I call every evening at 10:30 p.m. to remind her to take her meds. Last night, she went to bed early and took Wednesday PM dosage. I called 20-30 minutes later and she did not tell me she took the medicine and then took Thursday's dosage. Should I skip tonight's dosage and resume tomorrow night (Friday)?