I'm married so I've got an idea for those that live in a home with others. We've made this a silly little thing we do, but we do it anyway. I say loudly "I'M TAKING MY PILL NOW!" My husband replies "YOU'RE TAKING YOUR PILL NOW!"

(Then we both laugh)

So, if I can't remember taking my medicine - I ask him and he'll be able to tell me if I did.

It works for us