Abby and Kendra, I think it is not advisable to avoid taking Mestinon at the end of the day under the assumption that you do not need it beeing home (doing nothing?). But you do some walking, some household tasks which use some muscular power, you talk, you chew, you swallow, you take a shower, you brush your teeths…
Take an extra Mestinon, about 4 hours after the last one and see what happens…
Maurice.