Side effects, images, and drug details for Theophylline ER - Inside Rx
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Theophylline ER

theophylline
Theophylline is a bronchodilator that is used to treat symptoms of asthma, bronchitis, emphysema, and other breathing problems. Theophylline may also be used for purposes not listed in this medication guide.
CHEMICAL NAME
theophylline
DRUG TYPE
methylxanthines

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Frequently Asked Questions

Never use theophylline in larger amounts, or for longer than prescribed. Seek medical attention if your breathing problems get worse quickly, or if you think your medications are not working as well.

Overdose can occur if you take too much theophylline at one time, or if your daily doses are too high.

Tell your doctor about all your current medicines and any you start or stop using. Many drugs can interact with theophylline.

Similar Drugs

Generic Examples Supplied As Strength
Theophylline ER tablet, extended release 200 mg300 mg400 mg/24 hours450 mg600 mg/24 hours

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