i understand your concern. actually there is no treatment or medicine to prevent ectopic pregnancy. only thing to look for is to avoid using copper-t for contraception as this may increase the chance of ectopic pregnancy in case you conceive. take care to get an early ultrasound as soon as you discover pregnancy next time. also there is high chance of around 10%-15% to get your next pregnancy too as ectopic. no process or medicine is available presently to prevent this condition. for further information consult an obstetrician and gynaecologist online --> <link>
how to avoid recurrence of ectopic pregnancy?