酢酸メゲストロール

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 注意書き

  P201：使用前に取扱説明書を入手すること。

  P202：全ての安全注意を読み理解するまで取り扱わないこ と。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P308+P313：暴露または暴露の懸念がある場合：医師の診断/手当てを 受けること。

  P405：施錠して保管すること。

  P501：内容物/容器を．．．に廃棄すること。

酢酸メゲストロール 価格

酢酸メゲストロール 化学特性,用途語,生産方法

• 外観

  白色～ほとんど白色粉末～結晶

• 効能

  抗悪性腫瘍薬, 避妊薬, プロゲステロン受容体作動薬

• 説明

  Megestrol Acetate is the acetate salt form of megestrol, a synthetic derivative of the naturally occurring female sex hormone progesterone with potential anti-estrogenic and antineoplastic activity. It is frequently used in the treatment of patients with metastatic breast cancer. It is generally well tolerated, except that it may cause undesirable weight gain. Subsequently, it was shown that megestrol acetate produced weight gain in a variety of cachectic cancer patients. Significant reduction inserum levels of IL-1a and b,IL-2,IL-6, and TNF-o were observed in cancer patientstreated with megestrol acetate which may bear on the mechanism of improved appetite and body weight gain.It has also been postulated that the effect is, at least in part,mediated by NPY,a potent central appetite stimulant.

• 化学的特性

  Crystalline Solid

• 使用

  Megestrol acetate (Megace), a semi-synthetic progestational steroid, is the most effective known appetite stimulant at present. Previously used in patients with cancer and acquired immunodeficiency syndrome, only a few studies have considered the applicability of this drug in malnourished older persons.
  Megestrol acetate is useful if profound anorexia is the main manifestation of cachexia and if expected survival is weeks to months. Megace has been shown to significantly increase appetite, but not survival. In patients with a shorter predicted survival, a brief course of corticosteroids may be useful to stimulate appetite and have positive effects on nausea, pain, and asthenia.

• 一般的な説明

  Megestrol acetate, 17-hydroxy-6-methylpregna-4,6-diene-3,20-dione acetate(Megace), is a progestin used primarily for the palliativemanagement of recurrent, inoperable, or metastatic endometrialor breast carcinoma. Megestrol acetate has also beenindicated for appetite enhancement in patients with AIDS.The biochemical basis for this use of megestrol is unclear.

• 臨床応用

  Progestin activity is further enhanced when a double bond is introduced between positions 6 and 7, as is found in megestrol acetate. Megestrol is used primarily in the treatment of breast and endometrial carcinomas and in postmenopausal women with advanced hormone-dependent carcinoma.

• 安全性プロファイル

  Suspected carcinogen with experimental carcinogenic and teratogenic data. Poison by intravenous route. Human reproductive effects bp ingestion and implant routes: effects on ovaries and fallopian tubes, menstrual cycle changes, and female fertility index changes. Mutation data reported. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes. An FDA proprietary drug used to treat endometriosis and breast cancer. A steroid.

• 代謝

  Less than 10% of an oral dose undergoes metabolism. Several major metabolites appear in the urine (e.g., 2-hydroxy and 6-hydroxymethyl megestrol and their glucuronide conjugates).

酢酸メゲストロール 上流と下流の製品情報

酢酸メゲストロール 生産企業

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酢酸メゲストロール スペクトルデータ(¹HNMR、MS)

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