lubiprostone

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H302：삼키면 유해함

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

  H335：호흡 자극성을 일으킬 수 있음

• 예방조치문구

  P261：분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.

  P301+P312：삼켜서 불편함을 느끼면 의료기관(의사)의 진찰을 받으시오.

  P302+P352：피부에 묻으면 다량의 물로 씻으시오.

  P304+P340：흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

lubiprostone 화학적 특성, 용도, 생산

• 개요

  Chronic constipation is an affliction affecting 4–5 million Americans alone. When no specific cause is identified, it is classified as idiopathic. Dietary and lifestyle modifications are the first-line conventional approaches followed by the administration of laxatives. Unfortunately, chronic idiopathic constipation is frequently refractory to traditional therapy; thus, the need for novel agents exists. Lubiprostone is a bicyclic fatty acid with a novel mechanism of action. Without affecting sodium and potassium ion concentrations, lubiprostone activates intestinal chloride ion channels, thereby, increasing intestinal water secretion and intestinal fluid chloride ion concentration. In basolateral membranepermeabilized T84 gastrointestinal epithelial cells under chloride gradient conditions, lubiprostone concentration-dependently increased short-circuit current with an EC50 of approximately 20 nM.

• 용도

  Lubiprostone (Ring Closed) is a bicyclic fatty acid used for the treatment of chronic constipation and constipation associated irritable bowel syndrome (IBS-C).

• 일반 설명

  This product is marketed as Amitiza bySucampo Pharmaceuticals, Inc. and Takeda PharmaceuticalsAmerica, Inc. to relieve chronic idiopathic constipation inadults. The recommended oral dosage is 24 μg 2 times a daywith food. Precautions and side effects are similar to thosefor other prostaglandin-derived products.

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