What about those fidget popping things? Label each with a day press in the day when you take a pill. Then just flip it over when the week starts over.

On Sundays, I close them all. I also have a calendar task and still forget, it's just better than without one or the other.

Not really! because even if you're on autopilot the next morning you'll go into the bathroom and you'll see all of the lids open, there's no reason that you would have left those Lids open if you took your medication prior which means you haven't taken your medication yet

So you just close the lids and only open that day then you take your med