About Theophylline
Class: | Methylxanthine bronchodilator
Use: | Theophylline is used to treat symptoms of asthma, chronic bronchitis, and emphysema by relaxing the muscles in the airways and increasing airflow to the lungs.
Adult dose: | The typical starting dose is 300 mg to 600 mg per day, divided into multiple doses. Maintenance doses may range from 400 mg to 900 mg per day, depending on serum theophylline levels and clinical response.
Pediatric dose: | For children, the usual dose is 10 mg/kg/day, which
Drug Class
Methylxanthine bronchodilator
Uses & Indications
Theophylline is used to treat symptoms of asthma, chronic bronchitis, and emphysema by relaxing the muscles in the airways and increasing airflow to the lungs.
Storage Requirements
Store at room temperature, away from moisture and heat. Keep out of reach of children.
Manufacturer & Packaging
Manufacturer: Merck & Co. Inc., U.S.A
Package Size
56 Sustained Release Capsules
Price & Supplier
Price in UAE: AED 53.76
Dosage Information
Adult Dose
The typical starting dose is 300 mg to 600 mg per day, divided into multiple doses. Maintenance doses may range from 400 mg to 900 mg per day, depending on serum theophylline levels and clinical response.
Pediatric Dose
For children, the usual dose is 10 mg/kg/day, which may be adjusted based on serum levels and clinical response.
Side Effects
Common side effects include nausea, vomiting, diarrhea, insomnia, headache, and increased heart rate.
Contraindications & Precautions
Contraindicated in patients with hypersensitivity to theophylline, peptic ulcer disease, seizure disorders, and certain arrhythmias. Caution in patients with liver disease, heart disease, or hyperthyroidism.
Important Warnings
Use with caution in patients with cardiovascular disorders, liver disease, or those taking other medications that may interact with theophylline. Regular monitoring of serum theophylline levels is recommended to avoid toxicity.
Medical Disclaimer
This information is for educational purposes only and should not replace professional medical advice.
Always consult with a licensed healthcare provider or pharmacist in the UAE before taking any medication.
The information presented here is specific to medicines available in UAE pharmacies and is regularly updated
to ensure accuracy for patients and healthcare professionals in the United Arab Emirates.