Chemical Name: MONTELUKAST
*Note now available only in multiples of 28 from Canada*
Singulair is used for the prevention and long-term treatment of asthma. Singulair is also used to treat hay fever (seasonal allergic rhinitis). Montelukast works by blocking substances in the body called leukotrienes. Blocking leukotrienes improves asthma and seasonal allergic rhinitis symptoms.
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