Oral contraceptives form a group of the prescribed preparations which are used wider than the rest and which are well investigated and tested.

As oral contraceptives are used mainly by healthy women – it becomes more and more important that these means should be not only very effective but extremely safe as well. Their effectiveness ( if use correctly) does not raise doubt: using combined oral contraceptive that includes two synthetic hormones – estrogen and progestagen, pregnancy ensues in less than 1% of women yearly. Similar results are achieved when using new “multiphase” combined oral contraceptives, which contain hormones in different quantities that imitate a natural scheme of hormones, produced in organism. (more…)