No or less frequent placebos
If the pill formulation is monophasic, meaning each hormonal pill contains a fixed dose of hormones, it is possible to skip withdrawal bleeding and still remain protected against conception by skipping the placebo pills altogether and starting directly with the next packet. Attempting this with bi- or tri-phasic pill formulations carries an increased risk of breakthrough bleeding and may be undesirable. It will not, however, increase the risk of getting pregnant. Starting in 2003, women have also been able to use a three-month version of the pill. Similar to the effect of using a constant-dosage formulation and skipping the placebo weeks for three months, Seasonale gives the benefit of less frequent periods, at the potential drawback of breakthrough bleeding. Seasonique is another version in which the placebo week every three months is replaced with a week of low-dose estrogen. A version of the combined pill has also been packaged to eliminate placebo pills and withdrawal bleeds. Marketed as Anya or Lybrel, studies have shown that after seven months, 71% of users no longer had any breakthrough bleeding, the most common side effect of going longer periods of time without breaks from active pills. While more research needs to be done to assess the long term safety of using COCPs continuously, studies have shown there may be no difference in short term adverse effects when comparing continuous use versus cyclic use of birth control pills.
Hydrocortisone sodium succinate is a synthetic glucocorticoid corticosteroid and a corticosteroid ester. == References ==