S.S.
i had one almost 5yrs ago. i haven't had any problems from it. my SIL had hers done not to long after that and she hasn't had any problems either. my MIL had one before my husband was born(30yrs ago) and she claims her facial hair is from that. also she had him after she had her tubes tied. but again that was a long time ago. don't know, but it is a possible side effect. other than that no one i know has ever had problems.