Which tamper-evident pharmaceutical packaging innovation became federally mandated after the 1982 Tylenol poisonings that killed seven people?

Pharmaceutical and medical device packaging has evolved dramatically over the decades, with patient safety innovations transforming how medications and equipment reach healthcare providers and patients. This poll tests your knowledge about a groundbreaking packaging innovation that revolutionized medication safety and changed industry standards worldwide. Can you identify which tamper-evident packaging feature became mandatory after a national healthcare crisis?

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Triple-sealed blister packs with sequential opening indicators
Holographic security seals with authentication patterns
Multiple tamper-evident packaging features including sealed outer boxes, bottle seals, and inner foil barriers
RFID-embedded packaging with electronic tamper detection