AntiB's do lower the effectiveness of the contraceptive pill....
... so in a roundabout sort of way, they kind of do give you the horn. Or get you preggers, in any case.
(witty_ditty has made multiple miaows since, Tue 5 Jul 2005, 13:52, archived)

I can't take the pill anyway

( Jadeviper was still alive on, Tue 5 Jul 2005, 13:56, archived)