—
—
In Stock
Triptorelin Acetate is a synthetic decapeptide analog of gonadotropin-releasing hormone (GnRH or LHRH). It is used primarily in medicine to regulate hormone production and manage hormone-sensitive conditions. Mechanism of Action Triptorelin works by initially stimulating the pituitary gland to release luteinizing hormone (LH) and follicle-stimulating hormone (FSH). However, with continuous use, it leads to downregulation of GnRH receptors, which eventually suppresses LH and FSH secretion — reducing testosterone in men and estrogen in women. This hormonal suppression mimics a chemical castration effect. Medical Uses - Prostate Cancer (advanced or metastatic) - Triptorelin reduces testosterone, which helps slow or stop cancer growth. - Endometriosis - Reduces estrogen levels to relieve pain and inflammation. - Uterine Fibroids - Helps shrink fibroids and reduce related symptoms. - Precocious Puberty - Delays early onset of puberty by suppressing hormone release. - Fertility Treatment (Assisted Reproduction) - Used to control hormonal cycles and prevent premature ovulation. Dosage Forms Triptorelin is available as: - Injectable powder (Triptorelin Acetate) - Sustained-release depot injections (monthly, 3-month, or 6-month formulations) Common Brand Names - Decapeptyl® - Trelstar® - Gonapeptyl® Dosage Guidelines - Varies depending on the condition. - Typically administered intramuscularly or subcutaneously. - For prostate cancer: 3.75 mg every 4 weeks or 11.25 mg every 3 months (depot form). Side Effects Initial “flare” effects: - Temporary increase in testosterone or estrogen before suppression. - Can cause a temporary worsening of symptoms (e.g., bone pain in prostate cancer). Common Side Effects: - Hot flashes - Decreased libido - Erectile dysfunction (men) - Vaginal dryness (women) - Mood changes - Headaches - Injection site irritation Long-Term Use Risks: - Bone density loss (osteoporosis) - Hormonal imbalances - Fatigue or metabolic changes Bodybuilding & Off-Label Use While Triptorelin is not approved for bodybuilding, it has been explored off-label in post-cycle therapy (PCT) to restart natural testosterone production after anabolic steroid use. However, this use is not medically recommended and carries risks due to its potent hormonal effects. Precautions & Contraindications - Not for use during pregnancy or breastfeeding. - Caution in patients with cardiovascular disease, depression, or bone density issues. - Should only be administered under medical supervision. Legal Status Triptorelin is a prescription-only medication in most countries and regulated due to its strong hormonal effects.
