Hi. My fiance has like a rash on his penis. On the tip is like a raw red spot and just below the head is all read and puffy. He said it itches and burns. We are both on our 5th day of champix. I also have about the same on my viganal area but not raw its tender, burning ect. Its like a yeast infection but im not on antibiotics at the moment I finished them the beginning of the week and mine only started 2 days ago and my fiance only last night and we havnt had intercourse. Could it be a side effect from the champix? We really worried. Thank you.