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Estriol is well-tolerated and produces relatively few adverse effects. [12] [18] Side effects may include breast tenderness, vaginal discomfort and discharge, and endometrial hyperplasia. [12] [18] Estriol is a naturally occurring and bioidentical estrogen, or an agonist of the estrogen receptor, the biological target of estrogens like ...
A gonadotropin-releasing hormone agonist (GnRH agonist) is a type of medication which affects gonadotropins and sex hormones. [1] They are used for a variety of indications including in fertility medicine and to lower sex hormone levels in the treatment of hormone-sensitive cancers such as prostate cancer and breast cancer, certain gynecological disorders like heavy periods and endometriosis ...
Estrogens may be used in treatment of infertility in women when there is a need to develop sperm-friendly cervical mucus or an appropriate uterine lining. [65] [66] It is also commonly used during in vitro fertilization (IVF). Estrogen helps maintain the endometrial lining of the uterus and help prepare for pregnancy.
Examples of such side effects include breast tenderness and enlargement, nausea, bloating, edema, headache, and melasma. [ 15 ] [ 62 ] High-dose estrogen therapy with estradiol valerate injections may also cause an increased risk of thromboembolism , changes in blood lipid profile , increased insulin resistance , and increased levels of prolactin .
There are a limited number of non-surgical fertility control options available for cats and dogs, which vary in effectiveness, duration of action and safety. Progestin contraceptives are approved for contraception in male and female dogs and cats in multiple countries. Typically approval is for a few months of use.
Induced ovulation is the process in which the pre-ovulatory LH surge and therefore ovulation is induced by some component of coitus e.g. receipt of genital stimulation. Usually, spontaneous steroid-induced LH surges are not observed in induced ovulator species throughout their reproductive cycles, which indicates that GnRH release is absent or ...
Research shows that psychological stress may make the natural decrease in estrogen during your menstrual cycle more extreme, cranking up the hormonal imbalance — and the issues that come with it ...
Estradiol valerate/cyproterone acetate (EV/CPA), sold under the brand names Climen and Femilar among others, is a combination product of estradiol valerate (EV), an estrogen, and cyproterone acetate (CPA), a progestogen, which is used in menopausal hormone therapy and as a birth control pill to prevent pregnancy. [1] It is taken by mouth. [1]