Started Januvia about 7 months ago. Have noticed increasingly blurred vision (not sure if I am just developing long sightedness though - I'm 41), some disrupted sleep patterns, adult acne breakouts and they take forever to heal (which I never had a problem with before), slow healing of small cuts on fingers and with the slow healing, scars are obvious. After reading all the posts here, I am determined to check with the doctor to consider taking off Januvia altogether...not willing to risk more exposure. Exercise and diet will help enough with Glucobay as before.