I leveraged a combo of a pill box and an alarm on my phone. You could also buy a couple of cheap alarm clocks and set them to pill time. Visual reminders help too like a note on the wall that reminds you that pill time is 5pm or whatever. The pill boxes are great though in terms of quickly proving whether or not you actually took the med of later on you cannot remember. Filling them is a less than 5 min investment even if you're on several pills.

And this would probably be pricey, but it is cool. I like the call/text alerts for missed dose feature
Automatic Pill Dispenser for Seniors & Loved Ones - MedaCube