/ Y: F: e+ n5 i; ~服用這些藥物可能會引起頭痛、惡心、嘔吐、疲倦、頭暈、乳房脹痛,甚至月經紊亂等副作用。 . W: g1 l* A. T; V* q, J1 R% u. Q0 s; Z: W T& E7 W) p8 X
因此醫學期刊就有人發表,使用單一藥物的事後避孕丸,發現避孕效果很好,高於百分之九十五,而副作用也較輕微,由於單一劑量,所以也更方便服用,可說是現代人的一大福音。5.39.217.77:8898- r( a& A) B! F5 |/ x
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雖然有較好的方法,但所謂「預防重於治療」,事先如果能先做好萬全的準備,總比事後緊張麻煩好。而且正確的避孕方法應可在各個醫學網站或書中找到,有空應先準備,學校如果能有教導,應是更完美。作者: mscello 時間: 2007-9-22 10:27 AM
the effectiveness of the morning after pill (the brand Postinor ) actually reduces the longer you wait. It's 95% effective if taken within the first 24 hours, between 25 to 48 hours it's 85% and between 48 to 72 hours it's 56%. So the best thing to do it's start taking it within the first 24 horus