Montelukast

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Montelukast

Montelukast (pronounced: mon-te-loo-kast) is a medication primarily used in the management and prevention of asthma and allergic rhinitis. It is classified under the drug class known as leukotriene receptor antagonists.

Etymology

The term "Montelukast" is derived from its chemical name, methyl (R,E)-3-[[[2-[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid. The name is a combination of parts of the chemical name.

Usage

Montelukast is used to prevent and manage asthma symptoms and to relieve symptoms of seasonal allergies, also known as allergic rhinitis. It works by blocking the action of certain natural substances (leukotrienes) that cause swelling and tightening of the airways.

Side Effects

Common side effects of Montelukast include stomach pain, heartburn, tiredness, fever, stuffy nose, cough, flu, upper respiratory infection, dizziness, headache, and rash. Severe side effects may include mood changes, trouble sleeping, and suicidal thoughts.

Related Terms

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