Latest news from MeadWestvaco Corporation on News en-us Copyright 2024 News 115 31 / /images/newswise-logo-rss.gif /articles/shellpak-demonstrates-statistically-significant-improvement-in-patient-medication-adherence/?sc=rsin /articles/shellpak-demonstrates-statistically-significant-improvement-in-patient-medication-adherence/?sc=rsin Thu, 16 Jun 2011 11:00:00 EST Peer-reviewed study involving more than 3 million pharmacy patients shows calendar blister packaging improves adherence to self-administered medications for long-term use. MeadWestvaco Corporation