<unk> , sold under the brand name Firmagon among others, is a hormonal therapy used in the treatment of prostate cancer. Testosterone is a male hormone that promotes growth of many prostate tumours and therefore reducing circulating testosterone to very low (castration) levels is often the treatment goal in the management of advanced prostate cancer.<unk>  has an immediate onset of action, binding to gonadotropin-releasing hormone (GnRH) receptors in the pituitary gland and blocking their interaction with GnRH. This induces a fast and profound reduction in luteinizing hormone (LH), follicle-stimulating hormone (FSH) and in turn, testosterone suppression.
Degarelix
Elixir
Protandim
Ingenol mebutate
Abarelix
Nafarelin
Dienogest
Estropipate