Will cytotec effectively end pregnancy of 6 weeks or less?

Yes but not as effective as using Mifepristone and Misoprostol. You also have to consult a doctor so nothing goes wrong and attempting abortion without doctors supervision is an illegal abortion. You still have to go see a doctor 2 weeks alter to make sure it worked and there is nothing left inside. If there is he has to scrape your uterus. If not doing so and there are remains you will get serious infections. You also have to have the proper dose. If taken more then the right dose you can bleed to death.