MedLock offers a wide range of pharmaceutical packaging products. It is our goal to provide a one-stop shop experience for all your packaging needs. We are your #1 trusted one-stop shop for all your tamper-evident & child-resistant cannabis packaging needs. A leader in Canada cannabis packaging & USA cannabis packaging solutions. The MedLock™ brand is a division of the parent company LiquiMedLock Inc. LiquiMedLock™ Inc. is a compliance packaging company initially formed to develop a “Best Practice” product solution for Methadone programs.