Drug for men to cause abortion with a pregnant woman during sex?

Sorry, it doesnt work this way! The only safe way to have an abortion is to see a surgeon who specializes in abortions and have a surgical abortion done. Abortion drugs are VERY dangerous, especially when they are used without a Dr's supervision. They can kill a woman and her baby. Often they do not work and a surgical abortion has to be done anyway. The drugs are horrible for the unborn baby to be exposed to so if the drug doesnt work and she doesnt get a surgical abortion done, the baby can be born with deformities and other problems. Women who have taken these drugs have also bled to death after the baby is aborted. It is just NOT safe to do this way. You taking the drug then having sex with her would have absolutely no effect on her. It isnt passed in semen (at least not enough to cause abortion) It sounds to me like you are both very young and I suggest you talk with your parents. Sex is not a game. It can have very real consequences! The time to worry about pregnancy is before you even even have sex and to use birth control to prevent pregnancy. None of this will help you now. If you dont want to continue the pregnancy then the best bet is to have a surgical abortion done by a competent Dr who performs abortions. You might want to make an appt with Planned Parenthood or similar type of organization for counselling on what to do, especially if you feel you cannot tell your parents. You can offer to go to the appt with her and you should. She didnt get this way by herself after all.

That doesn't work. She can't get a benefit out of a drug you take. She should see her dr and talk to him about what to do.