Once you take your pill, just flip the bottle upside down. That way, youll always know which pills youve taken, and which you havent. Before you go to bed in the evening, just flip the bottles right side up again to reset the system. Obviously, this isnt foolproof, since you still have to remember to flip the bottles twice a day. But if you can get into the habit and stick to it, youll spare yourself a lot of hand wringing.
- Smart Pill Bottles to Be Tested in Clinical Trials (counselheal.com)
- The pill that texts you – from inside (bbc.co.uk)