Effects and efficacy:
For bronchial asthma, chronic asthmatic bronchitis, obstructive emphysema and other lung diseases with bronchospasm.
Usage and dosage:
Oral. Take orally once every night before going to bed, and the dosage should be individualized. Adults over 12 years old: The recommended starting dose is 10 mg, which can be increased to 20 mg after 1 to 2 weeks of medication based on clinical effects. Children aged 6 to 12: The recommended dose is 10 mg, and it is not recommended to exceed 10 mg. Children aged 2 to 5: The recommended dose is 5 mg, and it is not recommended to exceed 5 mg. For patients with renal insufficiency (creatinine clearance < 50 ml/min), the recommended starting dose is 5 mg, which can be increased to 10 mg after 1 to 2 weeks of medication based on clinical effects. The same drugs produced by different manufacturers may have inconsistent instructions. If you find any inconsistencies in the instructions before taking the drug, please consult a doctor or pharmacist in time.
Contraindications:
Allergic to this product is prohibited for athletes. Use with caution during pregnancy. Use with caution during lactation. Use with caution in patients with liver and kidney dysfunction.
Related dosage forms:
Tablets, capsules, solutions, granules
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