constipation, chronic
"I have taken Linzess 290 mcg.  It is a great medicine if you have chronic constipation.  I find, as someone else said, that initially my 30 day supply works great.  After about 14 days, the effectiveness decreases with time.  I keep it in a dry place with the moisture packs but repeatedly have this issue.  I contacted Allergan about my findings. They were interested in the quality of the medication and stated they would follow up.  I agree that the pills should be packaged in blister packs.  Hope they hear our issues and come up with a solution.  It is a great medicine."