birth control
"No real problems here. A  in pregnancy prevention in my book. I admit to not being as regular about it as I should, and sometimes miss pills. The worst that has happened as a result is irregular periods. They've come almost always after I've messed up taking my doses, so I accredit it to that.

My only complaint is that it's always a bit hard to remember to take them. Not much anybody can do about that except me, I suppose."