Jovany Bowers
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Effects of three combined oral contraceptive preparations containing desogestrel plus ethinyl estradiol on lipid metabolism in comparison with two levonorgestrel preparations.The effects of three different desogestrel-containing combined oral contraceptive preparations on lipid transfiguration were compared levonorgestrel with those of two levonorgestrel preparations. A pill containing 20 mcg Ethinyl Estradiol provides women with 33% less Estrogen than a 30-mcg pill. Low-density lipoprotein cholesterol levels were increased in monophasic levonorgestrel and clearly decreased in the lowest ethinyl estradiol-containing monophasic desogestrel (150/20) and biphasic desogestrel plan-b preparations. Headache, reported by 17.3% of study participants, was the most com swashbucklery effect.. The differences seen between the desogestrel and levonorgestrel preparations can best be explained by the lower intrinsic androgenicity of 3-keto-desogestrel (active metabolite of desogestrel) than that of levonorgestrel. Alesse, an OC manufactured by Wyeth-Ayerst, has the same components. Berlex introduces new 20 mcg birth control cure.Another low-dose oral contraceptive (OC), Levlite, has received US Food and Drug Administration approval. The monophasic desogestrel (150/30) and biphasic desogestrel preparations induced higher high-density lipoprotein cholesterol and apolipoprotein A-I levels than did their levonorgestrel-containing counterparts. (1) monophasic desogestrel (150/30), (2) monophasic desogestrel plan-b (150/20, containing 20 micrograms of ethinyl estradiol instead of 30 micrograms of ethinyl estradiol, (3) biphasic desogestrel, (4) monophasic levonorgestrel (150/30), and (5) triphasic levonorgestrel. The effects of these preparations were assessed on high-density lipoprotein hair removal cholesterol, low-density lipoprotein cholesterol, apolipoprotein A-I, apolipoprotein B, the ratio of high-density lipoprotein cholesterol to low-density lipoprotein cholesterol, and the proportionability of apolipoprotein A-I to apolipoprotein B after 3 months of treatment, and the percentage changes with regard to pretreatment were calculated. The antiatherogenic indexes (ratios of high-density lipoprotein cholesterol to low-density lipoprotein cholesterol and apolipoprotein A-I to apolipoprotein B were higher for monophasic desogestrel (150/30) and biphasic desogestrel than for comparable levonorgestrel-containing preparations. retin-a Two other OCs--Loestrin and Mircette--contain 20 mcg Ethinyl Estradiol, but differ in their Progestin component or dose. The following preparations were studied. Clinical trials involving 755 US women online pharmacy confirmed that Levlite provides high contraceptive efficacy with good cycle control. Levlite, manufactured by Berlex Laboratories, contains 20 mcg Ethinyl Estradiol and 100 mcg Levonorgestrel. Apolipoprotein B increased in all preparations.
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