Answer
The Sandoz Limited product, montelukast sodium 4 mg oral granules, should not be stored above 25°C and should be kept in the original package to protect from light and moisture.
Sources for this answer
- Montelukast Sodium 4 mg Oral GranulesSandoz Limited · emc · SmPC §6.4 Special precautions for storage · Version 9Document updated
Sources checked