I have one prescription that is ridiculously expensive. And they are very precise in when you can get the next refill. I take one pill twice a day (morning and evening).
I’ve decided to cut one in half and twice a week, spaced well apart, I take a full one in the morning and a half at night. Thus gaining one pill per week in my inventory, worth 1/2 day’s dose.
I’m doing it mostly to build a bit of a reserve supply, but the fact that I’m saving a bit of cash in the long run doesn’t hurt either.
Sounds like a good plan to me!