[NSFW] Would women sexually abuse men as much as men have women over history if women had an equalizer?

In another thread something was said that made me think the only reason why historically women are on the short end of a sexual assault is they are pound for pound physically weaker than men. What if women had an equalizer, say a powerful narcotic or neurotoxin they can produce at will in their saliva, so that if they wanted the can release it on a man during a kiss and incapacitate him, would women rape men equal to the point men have raped women over history, or even with such a tool, at their disposal they would scarcely use it?