Which packaging innovation was specifically developed to help elderly and visually impaired patients track their medication adherence and was widely adopted by pharmaceutical companies after 2010?

Pharmaceutical packaging has evolved significantly to address patient adherence, safety, and sustainability concerns. Modern medical packaging must balance regulatory compliance with usability while keeping products secure and effective. This trivia question explores a groundbreaking packaging innovation that revolutionized patient compliance in medication management. How well do you know the technological advances that have shaped how medications reach patients safely?

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RFID-embedded pill bottles that send smartphone notifications when doses are missed
Calendar blister packs with days of the week printed on each pill compartment
Smart packaging with electronic e-ink displays showing time since last dose
Color-changing packaging that responds to temperature to indicate proper storage conditions