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81.99.74.135 (talk) Aminoglutethimide is NOT a CPY2D6 inducer. It is a CPY3A4 inducer, but will have no effect on codeine or other methyl-aryl ether prodrug metabolism. |
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==Non-medical uses==
Aminoglutethimide is abused by bodybuilders and other steroid users to lower circulating levels of cortisol in the body and prevent muscle loss. Cortisol is [[catabolic]] to protein in muscle and effective blockade of P450scc by aminogluthethimide at high doses prevents muscle loss.{{Citation needed|date=June 2011}}
==Side effects==
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Revision as of 18:41, 1 January 2018
Clinical data | |
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Trade names | Cytadren, others |
AHFS/Drugs.com | Consumer Drug Information |
MedlinePlus | a604039 |
Pregnancy category |
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Routes of administration | By mouth |
Drug class | Aromatase inhibitor; Antiestrogen; Steroidogenesis inhibitor; Antiglucocorticoid |
ATC code | |
Pharmacokinetic data | |
Bioavailability | >95% |
Metabolism | Liver |
Elimination half-life | 12.5 ± 1.6 hours |
Excretion | Urine |
Identifiers | |
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CAS Number | |
PubChem CID | |
IUPHAR/BPS | |
DrugBank | |
ChemSpider | |
UNII | |
KEGG | |
ChEBI | |
ChEMBL | |
CompTox Dashboard (EPA) | |
ECHA InfoCard | 100.004.325 |
Chemical and physical data | |
Formula | C13H16N2O2 |
Molar mass | 232.278 g/mol g·mol−1 |
3D model (JSmol) | |
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Aminoglutethimide is an anti-steroid drug marketed under the tradename Cytadren by Novartis around the world. It blocks the production of steroids derived from cholesterol and is clinically used in the treatment of Cushing's syndrome[1] and metastatic breast cancer. It is also used by bodybuilders.
Medical uses
Aminoglutethimide is indicated in conjunction with other drugs for the suppression of adrenal function in patients with Cushing's syndrome.
It is also a second or third line choice for the treatment of hormone-sensitive (estrogen and progesterone) metastatic breast cancer.
Non-medical uses
Aminoglutethimide is abused by bodybuilders and other steroid users to lower circulating levels of cortisol in the body and prevent muscle loss. Cortisol is catabolic to protein in muscle and effective blockade of P450scc by aminogluthethimide at high doses prevents muscle loss.[citation needed]
Side effects
Its side effects are skin rash, hepatotoxicity, inhibition of cortisol in the human body, and it may also cause hypothyroidism[citation needed]. Since cortisol helps break down muscle, aminoglutethimide is used by bodybuilders in a steroid cycle.
Pharmacology
Aminoglutethimide has two mechanisms of action:
- It blocks aromatase[2] in the generation of estrogens from androstenedione and testosterone.
- It blocks the conversion of cholesterol to pregnenolone by inhibiting the enzyme P450scc and consequently decreases synthesis of all hormonally active steroids.
At low doses, aminogluthethimide is only an effective inhibitor of aromatase, but at higher doses, it effectively blocks P450scc as well.
See also
References
- ^ Gross BA, Mindea SA, Pick AJ, Chandler JP, Batjer HH (2007). "Medical management of Cushing disease". Neurosurgical focus. 23 (3): E10. doi:10.3171/foc.2007.23.3.12. PMID 17961023.
- ^ Siraki AG, Bonini MG, Jiang J, Ehrenshaft M, Mason RP (July 2007). "Aminoglutethimide-induced protein free radical formation on myeloperoxidase: a potential mechanism of agranulocytosis". Chemical research in toxicology. 20 (7): 1038–45. doi:10.1021/tx6003562. PMC 2073000. PMID 17602675.
External links
- Cytadren prescribing information (from the FDA website)
- Medline Plus