Estrogens/progestins formulations may contain different types of estrogens, progesterone, and other substances known as gonadotropin-releasing hormone (GnRH) antagonists that block the activity of GnRH produced by thehypothalamus. Some estrogen/progestindrugs may also contain iron to supplement iron loss f...
Progestins are synthetic formulations of the natural female sex hormoneprogesteroneand have similar effects. Progesterone regulates the reproductive cycle in women, along with another hormoneestrogen. Progesterone plays a vital role in the regulation of menstruation,implantation, maintenance of pregnancy, and...
“It’s important to note that severe hepatitis in children remains rare. However, we encourage parents and caregivers to be aware of the symptoms of hepatitis – particularly jaundice, which is a yellowing of the skin or eyes – and to contact their child’s healthcare provider with any con...
Block estrogen’s negative feedback in thehypothalamus, inducing the secretion of gonadotropin-releasing hormone (GnRH). This stimulates thepituitary glandto release follicle-stimulating hormone (FSH) andluteinizing hormone(LH), which stimulate follicle growth andovulation. Selective estrogen receptor modulat...