Monast Special Precautions



Hetero Labs


Full Prescribing Info
Special Precautions
The efficacy of oral Montelukast for the treatment of acute asthma attacks has not been established. Therefore, oral Montelukast should not be used to treat acute asthma attacks.
Patients should be advised to have appropriate rescue medication available. While the dose of concomitant inhaled corticosteroid may be reduced gradually under medical supervision, Montelukast should not be abruptly substituted for inhaled or oral corticosteroids.
Neuropsychiatric events have been reported in patients taking Montelukast (see Side Effects). Since other factors may have contributed to these events, it is not known if they are related to Montelukast. Physicians should discuss these adverse experiences with their patients and/or caregivers. Patients and/or caregivers should be instructed to notify their physician if these changes occur.
Montelukast should not be used as monotherapy for the treatment and management of exercise-induced bronchospasm. Patients who have exacerbations of asthma after exercise should continue to use their usual regimen of inhaled β-agonists as prophylaxis and have available for rescue a short-acting inhaled β-agonist.
Patients with known aspirin hypersensitivity should continue avoidance of aspirin or non-steroidal anti-inflammatory agents while taking Montelukast. Although Montelukast is effective in improving airway function in asthmatics with documented aspirin sensitivity, it has not been shown to truncate bronchoconstrictor response to aspirin and other NSAIDs in aspirin-sensitive asthmatic patients.
In rare cases, patients receiving anti-asthma agents including leukotriene receptor antagonists have experienced one or more of the following: eosinophilia, vasculitic rash, worsening pulmonary symptoms, cardiac complications and/or neuropathy sometimes diagnosed as Churg-Strauss syndrome, a systemic eosinophillic vasculitis. These cases have been sometimes associated with the reduction or withdrawal of oral corticosteroid therapy.
Although a causal relationship with leukotriene receptor antagonism has not been established, caution and appropriate clinical monitoring are recommended in patients receiving Montelukast.
Effects on ability to drive and use machines: Montelukast is not expected to affect a patient's ability to drive a car or operate machinery. However, in very rare cases, individuals have reported drowsiness or dizziness.
Use in pregnancy: Montelukast Tablet has not been studied in pregnant women. Montelukast Tablet should be used during pregnancy only if clearly needed. During worldwide marketing experience, congenital limb defects have been rarely reported in the offspring of women being treated with Montelukast Tablet during pregnancy. Most of these women were also taking other asthma medications during their pregnancy. A causal relationship between these events and Montelukast Tablet has not been established.
Use in lactation: It is not known if Montelukast is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when Montelukast is given to a nursing mother.
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