Ortho tri cyclen lo. ortho tri cyclen lo delivers a lower amount of estrogen 25 mcg compared to 35 mcg. ortho tri cyclen tablets: a birth control pill that provides more than contraception. birth control pills have changed a great deal since their introduction in the 1960's. today, the levels of hormones in pills such as ortho tri cyclen. Ortho tri cyclen is a triphasic combined oral contraceptive and contains an estrogen component (ethinyl estradiol) and a progesterone component (norgestimate). triphasic means that there are three phases, each of which contains a different amount of norgestimate. this is further explained in the “dosage” section below. Ortho tri cyclen also causes changes in your cervical mucus and uterine lining, making it harder for sperm to reach the uterus and harder for a fertilized egg to attach to the uterus. ortho tri cyclen is used as contraception to prevent pregnancy. ortho tri cyclen is also used to treat moderate acne vulgaris in females who are at least 15 years. Ortho tri cyclen, introduced in 1992, is the only oral contraceptive cleared in the u.s. for the treatment of moderate acne vulgaris in women 15 years of age or older, who have no known contraindication to oral contraceptive therapy, who desire contraception, who have begun menstruation and who are unresponsive to topical anti acne medications. Buy ortho tri cyclen online in usa. most times the first healthcare professional a mesothelioma patient can have experience of will be their family physician. the family physician will order for several imaging tests once there is reasonable clinical suspicion, to be able to make definitive diagnosis.