I have a very odd taste when I eat lettuce or things with lettuce and some other various foods (like a burger). This is a lingering taste. Then when i smell certain things, it reminds me of this peculiar smell. It is kind of a sweet crossed with tequila factory. Yes, I know this is ODD. When I really noticed these weird things, I happened to be in Puerta Vallarta, so this could be a left brain, right brain thing. I also cannot smell perfumes, shampoos scents, deoderant, etc. Its all the same smell. Even when I go to the bathroom, it has the same smell. The Linzess is the only thing I can come up with as it's the only long term change I have made... ?? Is anyone else noticing this weird symptom?