Nolvadex Information:
Nolvadex (the international drug name is Tamoxifen) is the medical preparation belonging to the pharmacological group of hormonal antineoplastic agents and hormone antagonists. It is the drug on the basis of the active component of Tamoxifen, prescribed to patients in case of breast cancer, endometrial cancer, kidney cancer, soft tissue sarcoma, anovulatory infertility, oligospermia or pituitary tumor.
Pharmacological action: Buy Nolvadex is the antiestrogenic antitumor agent, which competitively inhibits estrogen receptors in target organs and target organ tumors. As a result of Nolvadex 20mg effect the special complex - drug-receptor-transport cofactor - appears, which, after its translocation into the cell nucleus, prevents hypertrophy of cells, depending on the estrogen regulation.
It has antigonadotropnym properties and inhibits the Pg synthesis in the tumor tissue. It inhibits the progression of the tumor, stimulated by the estrogens. The ability of Buy Nolvadex 20mg to inhibit estrogens is kept for several weeks after the one-time Buy Nolvadex 20mg dose administration.
Apart from these properties, Buy Nolvadex Online (Tamoxifen) is able to cause the ovulation in female patients in case of lack of ovulation by stimulating the release of pituitary gonadotropin-releasing hormone. In male patients with oligospermia Nolvadex 20mg causes the increase of luteinizing hormone, follicle-stimulating hormone, testosterone and estrogens concentration in the blood serum.
Pharmacokinetics: Nolvadex has the high-level absorption into the human body. The half-life of Nolvadex drug in the human body is 4-7 hours after its oral administration. To reach the Nolvadex drug Css the term of 4 weeks is needed as a rule. Plasma protein binding is 99%. It is metabolized through hydroxylation and demethylation in the liver. Isoenzyme CYP2C9 is involved into the process of metabolism.
The Buy Nolvadex 20mg excretion is realized in two phases: first is its initial T1/2 for 7-14 hours and then its terminal T1/2, that takes 7 days. It is excreted predominantly through the bowels (as a rule, in the form of metabolites), and the small amount of Buy Nolvadex drug is also excreted through the kidneys.
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