Which pharmaceutical packaging innovation was widely adopted in the 1970s specifically to prevent tampering and child poisonings?

Pharmaceutical packaging has evolved dramatically over the decades, with innovations focused on patient safety, medication preservation, and ease of use. One revolutionary development changed how we think about medication safety and accessibility. Test your knowledge about this significant packaging innovation that transformed the pharmaceutical industry and saved countless lives.

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Child-resistant caps with push-down-and-turn mechanisms
Blister packs with foil backing
Unit dose packaging in hospitals
Temperature-controlled packaging for biologics