Similar to John Tucker Must Die
I mean, not that whole breaking his heart with another girl part, but the get even idea, plus the estrogen supplements. I like both movies, just found them a bit similar.
sharePretty much a loose remake.
shareWhilst this comparison may not be entirely relevant, you could also throw in "40 Days and 40 Nights" (2002) as a minor companion piece and discuss that movie's much controversial gender reversal scene and what it entails compared to how it might've turned out if genders were reversed versus THIS movie's theme of women exacting vengeance on a cheating men and considering it acceptable.
The greatest trick the Devil has ever pulled was convincing the world he didn't exist!