You did not mention how many weeks pregnancy
you have had. The dosage of misoprostol
depends on the weeks of gestation. It is best taken vaginally though oral route is also available. Bleeding is one of the side effects of the drug. Primolut is used to treat menstrual disorders but not for inducing abortions. I think you should take the advice of a gynecologist for further management as you may need an examination. Take care.