This weekend, I filled my Colozal and the pharmacist said the computer was showing that a generic will soon be available. That surprised me since Colozal is newer than Asacol. They've both worked for me in the past - just sometimes, the Asacol wasn't dissolving before it left my body, so my doc switched me to Colozal.
I'm keeping my fingers crossed that a generic for Colozal will be in soon - the pharmacist said possibly next month!!!