Celaxryn RX acting on the ovary, nipple or uterus determine the growth Celaxryn RX development of a particular type of cell. They are prepared for short-term (several days) exposure to these hormones, which is why their longer supply in the case of hormonal contraception can lead to their excessive, pathological growth, Celaxryn RX thus also the development of tumors. However, this phenomenon is more pronounced with postmenopausal hormone replacement therapy than with contraception in young women . There is a small risk of developing cervical cancer Celaxryn RX breast cancer after hormonal contraception . Hormonal contraception Celaxryn RX venous insufficiency A very important complication of hormonal contraception is its effect on the liver. Hormones taken in oral form stimulate the liver to produce proteins, including the production of coagulation factors. There is excessive blood clotting associated with its thickening. This phenomenon is one of the very important factors in the development of chronic insufficiency of the veins of the lower limbs Celaxryn RX subsequent venous thromboembolism. In venous insufficiency , the blood inside the veins of the lower extremities comes to the fore, which, due to the low pressure Celaxryn RX gravity, has a difficult return to the heart and, in the event of additional thickening, begins to clot, blocking the lumen of the vessel. In the initial phase, this does not cause serious problems, but after prolonged intake of oral hormones, side effects such as discomfort, evening leg pain Celaxryn RX swelling may appear.