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Theophylline is a bronchodilator used to treat symptoms and reversible airflow obstruction associated with chronic asthma, chronic bronchitis, and chronic emphysema. It works by relaxing the muscles in the lungs and chest, making it easier to breathe.
It’s sometimes used when other asthma or COPD medications haven’t worked well enough on their own. Available in multiple forms, including tablets, capsules, oral solutions, elixirs, and extended-release options. Theophylline is one of the longer-established medications for respiratory conditions.
Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
Providers on Klarity Health are independent practitioners with clinical autonomy; a diagnosis, treatment, or prescription is not guaranteed.
You’re unique. And your needs are too. You deserve chronic asthma treatment from a provider committed to you. That’s why you can find a chronic asthma specialist on Klarity Health and access:
From an experienced, board-certified healthcare professional.
or in-person through treatment tailored to you**
Your information is private, secure, and 100% HIPAA compliant.
*Your provider will discuss treatment options with you, which may or may not include medication.
Klarity Health connects you with experienced, licensed providers who specialize in the treatment of chronic asthma. Select your state to see available providers.
Theophylline is not a first-line treatment for asthma or COPD, but it may be used when inhalers, such as albuterol or corticosteroids, aren’t enough to control symptoms and manage airflow obstruction. Here’s how it compares:
| Medication | Brand Name | Typical Use | Dosage | Common Side Effects | Type |
| Theophylline | Theo-24, etc. | Asthma, COPD | 300–600 mg/day | Nausea, insomnia | Methylxanthine bronchodilator |
| Albuterol | ProAir, Ventolin | Asthma attacks (bronchodilator) | As needed (inhaler) | Tremor, nervousness | Short-acting beta agonist |
| Fluticasone | Flovent | Asthma maintenance (targets inflammation) | 100–500 mcg/day | Hoarseness, sore throat | Inhaled corticosteroid |
| Tiotropium | Spiriva | COPD maintenance, Asthma (Respimat) | 1 capsule inhaled once/ day (COPD) | Dry mouth, constipation | Long-acting muscarinic antagonist |
| Montelukast | Singulair | Asthma, allergic rhinitis | 10 mg daily | Headache, sleep changes | Leukotriene receptor antagonist |
Theophylline’s main advantage is its extended-release options, offering a longer duration of action and oral dosing. However, this medication requires close monitoring due to potential toxicities. It’s a good option for people who have failed or can’t tolerate inhaled therapies well
Read through stories from real patients who received treatment from healthcare providers on Klarity.
*Appointments are generally available within 24 hours. Free initial consultations are available only with select providers. Prescriptions, particularly for controlled substances, may require an in-person evaluation depending on the state of residence and current federal regulations.
The information provided in this article is for educational purposes only and should not be construed as medical advice. Always seek the guidance of a qualified healthcare professional with any questions or concerns you have regarding your health. Providers on Klarity Health are independent practitioners with clinical autonomy. Nothing in this article is intended to diagnose or treat any condition, including guaranteeing prescription medication of any kind or dosage. Not all providers on Klarity Health prescribe all medications, particularly medications that are controlled substances.
PO Box 5098 Redwood City, CA 94063
100 Broadway Street, Redwood City CA, 94063
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PO Box 5098 Redwood City, CA 94063
100 Broadway Street, Redwood City CA, 94063
