Aluminum Hydroxide / Theophylline
Aluminum Hydroxide/Theophylline is a combination medication pairing an antacid with a bronchodilator. Aluminum hydroxide neutralizes stomach acid, while theophylline relaxes airway muscles to improve breathing. This combination is typically prescribed for patients with respiratory conditions who may also experience associated acid-related issues.
A combination medication using an antacid and bronchodilator to treat respiratory conditions with concurrent acid management needs.
Key facts at a glance
- RxNorm
- 1008445
- Generic
- Aluminum Hydroxide / Theophylline
- Class
- multi-ingredient
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Treatment of respiratory conditions such as asthma and COPD, particularly in patients who also experience gastroesophageal reflux or require acid suppression to prevent aspiration-related respiratory complications.
Theophylline acts as a methylxanthine bronchodilator, relaxing smooth muscles in the airways and improving lung function. Aluminum hydroxide functions as an antacid, neutralizing gastric acid to reduce irritation and prevent acid reflux that could worsen respiratory symptoms.
Theophylline has a narrow therapeutic index requiring careful monitoring of blood levels. Aluminum-containing antacids may interact with theophylline absorption and should be taken several hours apart. Common side effects include nausea, headache, and insomnia. Patients should avoid caffeine and inform their doctor of all medications to prevent interactions.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy