Which innovative pharmaceutical packaging design feature was specifically developed to address the rising concern of medication non-adherence in elderly patients?

Pharmaceutical and medical device packaging has evolved significantly over the decades, incorporating innovations in safety, usability, and patient compliance. Packaging design in medicine serves multiple critical purposes: ensuring product integrity, preventing contamination, providing usage instructions, deterring counterfeiting, and improving patient adherence to treatment regimens. Test your knowledge about this important aspect of healthcare product development!

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Calendar blister packs with days of the week printed on each pill compartment
Child-resistant caps requiring push-and-turn motion
Tamper-evident seals that show visible damage when opened
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