アルブテロール

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H302：飲み込むと有害

  H317：アレルギー性皮膚反応を起こすおそれ

  H319：強い眼刺激

  H412：長期的影響により水生生物に有害

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P273：環境への放出を避けること。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P301+P312：飲み込んだ場合：気分が悪い時は医師に連絡する こと。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

アルブテロール 価格

アルブテロール 化学特性,用途語,生産方法

• 用途

  サルブタモール(Salbutamol)は短時間作用性β2アドレナリン受容体刺激剤であり、喘息や慢性閉塞性肺疾患における気管支痙攣のリリーフに使われる。米国ではアルブテロール(米国一般名Albuterol)と呼ばれる。 サルブタモールは世界中でもっともよく処方されている気管支拡張剤であり、吸入(定量噴霧式吸入器、ネブライザー)、経口(錠剤、シロップ)の形で投薬される。 サルブタモールは気管支平滑筋のほかに、子宮平滑筋も弛緩させるため、早産防止のために静脈注射で投与されることもある(日本では用法外)。また、β刺激剤の副作用として脂肪燃焼、骨格筋増強の効果があり、海外ではダイエットやボディビルディングの目的でサルブタモールの錠剤が使用されることもある。

• 効能

  気管支拡張薬, β2アドレナリン受容体作動薬

• 説明

  Albuterol is a β2-adrenergic sympathomimetic amine with pharmacological similarities to terbutaline. It has almost no effect on β1-adrenoreceptors of the heart. It has expressed broncholytic effects—prevention or relief of bronchi spasms, lowering respiratory tract resistance, and increasing the vital capacity of the lungs.

• 化学的特性

  solid

• 来歴

  In 1968, Salbutamol (Albuterol) will become the most prescribed bronchodilator in the world. Discovered by DAVID HARTLEY, DAVID JACK, LAWRENCE LUNTZ AND ALEXANDER RITCHIE of the British company Allen and Hanburys, former division of Glaxo-smith kline marketed under the name of Ventolin; who will stop the acute crisis and save the life of the asthmatic.
  In 2008, a study shows its action in cases of neuromuscular diseases.
  In February 2020, the U.S. Food and Drug Administration (FDA) approved the first generic of an albuterol sulfate inhalation aerosol for the treatment or prevention of bronchospasm in people four years of age and older with reversible obstructive airway disease and the prevention of exercise-induced bronchospasm in people four years of age and older. The FDA granted approval of the generic albuterol sulfate inhalation aerosol to Perrigo Pharmaceutical.

• 使用

  immune suppressant, antineoplastic, antiviral

• 定義

  ChEBI: A member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD).

• 生物学の機能

  Levalbuterol is the R-(–)-isomer of albuterol and is available only in solution to be administered via nebulizer. Because it is the active isomer, the dose is fourfold less than that of albuterol. Pirbuterol is the pyridine isostere of albuterol. It has pharmacokinetics similar to albuterol but is half as potent at the β2-receptor. Pirbuterol is only available as an inhaler, whereas albuterol comes in tablet, syrup, solution, and aerosol formulations.

• 一般的な説明

  Standard for Supelco MIP SPE cartridges. For more information request Supelco Literature T407075, T706019, T706030, T706020. Salbutamol is classified under the β-agonist group of chemicals which are known to possess powerful pharmacological activities.

• 臨床応用

  Albuterol has the N-t-butyl and a salicyl alcohol phenyl ring, which gives it optimal β2-selectivity. It is resistant to COMT and slowly metabolized by MAO, giving it good oral bioavailability. Its onset by inhalation is within 5 minutes, with a duration of action between 4 and 8 hours. It currently is the drug of choice for relief of the acute bronchospasm of an asthmatic attack.

• 副作用

  Adverse effects of pirbuterol are nervousness, tremor, and headache, which is less than the profile for albuterol, which adds nausea, vomiting, dizziness, hypertension, insomnia, tachycardia, and palpitations.

• 環境運命予測

  Tachycardia occurs as a reflex to the drop in mean arterial pressure (MAP) or as a result of b-1 stimulus. b-Adrenergic receptors in the locus coeruleus also regulate norepinephrineinduced inhibitory effects, resulting in agitation, restlessness, and hand tremor. Stimulation of nonpulmonary b2 receptors may lead to an increase in heart rate, QTc interval prolongation, nonspecific T-wave changes, skeletal muscle tremor, and slight increases in blood glucose and nonesterified fatty acids. Hypokalemia is more pronounced in patients receiving intravenous albuterol. Hypotension is also known to occur mostly in overdose. The buildup of cyclic AMP in the liver stimulates glycogenolysis and an increase in serum glucose.
  In skeletal muscle, this process results in increased lactate production. Direct stimulus of sodium/potassium ATPase in skeletal muscle produces a shift of potassium from the extracellular space to the intracellular space. Relaxation of smooth muscle produces a dilation of the vasculature supplying skeletal muscle, which results in a drop in diastolic and MAP.Myocardial ischemia and infarction have been associated with excessive tachycardia in elderly patients. The skin may be warm and pink with evidence of diaphoresis.

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アルブテロール スペクトルデータ(¹HNMR)

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