Theophylline is a bronchodilator used to treat symptoms such as wheezing, shortness of breath, and chest tightness caused by asthma, chronic bronchitis, and emphysema. It works in the airways by relaxing muscles, opening air passages to improve breathing. The medication is available in various forms, including tablets, capsules, and injections.

Theophylline FAQ


What is Theophylline used for?

Theophylline is used to relieve symptoms of asthma, chronic bronchitis, and emphysema such as wheezing, shortness of breath, and chest tightness.

How does Theophylline work?

Theophylline works by relaxing muscles in the airways to improve breathing and is considered a bronchodilator.

What are the side effects of Theophylline?

Common side effects may include nausea, vomiting, headache, insomnia, and rapid heart rate. Severe side effects may include seizures or irregular heartbeats.

How should I take Theophylline?

Take Theophylline exactly as prescribed by your doctor. Do not take more or less of it or take it more often than prescribed.

Is Theophylline available without a prescription?

No, Theophylline is not available without a prescription. It is a prescription medication and should only be taken under the guidance of a healthcare professional.

Can I buy Theophylline online?

Yes, you can buy Theophylline online with a valid prescription from a licensed pharmacy. Ensure to purchase from a reliable and reputable online pharmacy.

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