Healthcare Packaging

Shellpak® Renew with Optilock Technology

Shellpak with Optilock technology.

Make room for better adherence

The development of Shellpak Renew with Optilock technology is part of WestRock’s long-standing commitment to improving medication adherence. Unprecedented data published in the Journal of Clinical Therapeutics finds Shellpak packages provide statistically significant improvement in patient adherence over vials*

Features and Benefits

  • Better blister
  • New smaller size
  • Proven adherence benefits (approximately 500 million packages from the Shellpak adherence packaging platform have been dispensed at more than 5,600 pharmacies nationwide)
  • Environmentally friendly packaging maximizes use of recyclable materials
  • Designed for patient convenience and improved pharmacy efficiency
  • Easily scalable
  • Standardization reduces your time to market

Shellpak Renew with Optilock technology is the smallest F=1 child-resistant adherence package available. It fits patients’ lifestyles and pharmacists’ need for more shelf space.

Download product guide PDF

Certifications and Awards


  • Six Shellpak Renew package sizes have passed U.S. Consumer Product Safety
  • Commission child resistance testing at the highest level, F=1.


Healthcare Compliance Packaging Council (HCPC)

  • 2013 Mylan Amlodipine Besylate— Package of the Year, Second Runner Up


How can we help?

Our team is ready to help address your challenges or simply answer your questions.

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