They are classified at the same level of carcinogen as alcohol...and to my knowledge...that never stopped a Catholic from drinking at the KC hall...or ANYWHERE for that matter. So the next time someone says that...tell them to put down the beer bottle...or burned steak.
What exactly is the point of your comment?? Because a Catholic has a drink or a steak, they cannot comment on the untoward effects of oral contraceptives??
The Church does have teachings about eating & drinking in excess. It is immoral, same as using birth control.