... recently had the last one removed about a month ago as I have had frequent bouts of cystitis for the past 10 months- have never had cystitis or a UTI before this. My doctor thought a possible cause could be the Impanon as it had put my vagina into a " menopausal" state and more susceptible to UTI's and cystitis. However a month on and I'm still getting frequent cystitis. Has anyone else had this? How long will my body will take to recover? Really appreciate advice, I'm starting to get really depressed about this and its effecting my relationship severely