ネドクロミルナトリウム

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

  H319：強い眼刺激

• 注意書き

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ 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。

ネドクロミルナトリウム 価格

ネドクロミルナトリウム 化学特性,用途語,生産方法

• 効能

  抗アレルギー薬

• 説明

  Nedocromil sodium is an antiallergic agent with broader mast cell stabilizing properties than related cromolyn sodium. Administered as an aerosol, it is useful in the treatment of bronchial asthma and related diseases.

• 使用

  Nedocromil Sodium (Technical Grade) is a medication considered as mast cell stabilizer which act to prevent wheezing, shortness of breath, and other breathing problems caused by asthma.

• 適応症

  nedocromil sodium(Tilade) is chemically related drugs called chromones that is used for the prophylaxis of mild or moderate asthma. It is administered by inhalation and has very good safety profiles, making them particularly useful in treating children.

• 一般的な説明

  Nedocromil sodium, disodium9-ethyl-6, 9-dihydro-4,6-dioxo-10-propyl-4H-pyrano[3, 2-g]quinoline-2,8-dicarboxylate (Tilade), is structurally relatedto cromolyn and displays similar, but broader, pharmacologicalactions. It was available as an aerosol in ametered-dose inhaler for asthma treatment, and currently remainsavailable as ophthalmic solution for the treatmentof itching associated with allergic conjunctivitis. The inhalationformulation was marketed for maintenance therapyin the management of patients with mild-to-moderatebronchial asthma, but since has been withdrawn.

• 薬物動態学

  Nedocromil sodium was developed by changing the furan ring of khellin to a piperidinone ring. In vitro, nedocromil sodium inhibits the release of inflammatory response mediators from a variety of cells, including neutrophils, mast cells, macrophages, and platelets. Inhaled nedocromil sodium is poorly absorbed into the systemic circulation, with approximately 3% of an inhaled dose excreted in the urine during the first 6 hours after administration. Only 2% of orally dosed nedocromil sodium is bioavailable, 89% of which is protein bound. When administered IV, nedocromil sodium is not metabolized and is excreted unchanged in the bile and the urine. Nedocromil sodium is available in aerosol canisters for oral inhalation via a mouthpiece.

• 臨床応用

  nedocromil sodium is used almost exclusively for the prophylactic treatment of mild to moderate asthma and should not be used for the control of acute bronchospasm. This agent is effective in about 60 to 70% of children and adolescents with asthma. Unfortunately, there is no reliable means to predict which patients will respond.It is less effective in older patients and in patients with severe asthma. It may take up to 4 to 6 weeks of treatment for cromolyn sodium to be effective in chronic asthma, but it is effective after a single dose in exercise-induced asthma. With respect to clinical efficacy, cromolyn sodium and nedocromil sodium do not differ in a substantial way.

• 副作用

  nedocromil sodium is the least toxic of available therapies for asthma. Adverse reactions are rare and generally minor. Those occurring in fewer than 1 in 10,000 patients include transient bronchospasm, cough or wheezing, dryness of throat, laryngeal edema, swollen parotid gland, angioedema, joint swelling and pain, dizziness, dysuria, nausea, headache, nasal congestion, rash, and urticaria.

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