Medications and Drugs
GENERIC NAME: THEOPHYLLINE - ORAL 24 HOUR TABLET (thee-OFF-ih-lin)
BRAND NAME(S): Uni-Dur
Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage | Medical Alert
USES: This medication improves breathing by opening air passages in the lungs. It is used in the treatment of asthma, chronic bronchitis, and emphysema. This dosage form of theophylline is not intended for asthma attacks. Use other quick-relief medicines/inhalers for attacks. Ask your doctor or pharmacist about this if you are uncertain.
HOW TO USE: Take this medication once daily in the morning or as directed by your doctor. Dosage is based on your condition and response and may be changed by your doctor for various reasons. Follow your doctor's directions carefully. Do not crush or chew the tablet because it will destroy the long action and may increase the possibility of side effects. If needed, the tablets may be broken but only at the "score" or line for easy breaking. This medication works best if a constant level is maintained in the body. Do this by taking your dose(s) at the same time each day.
SIDE EFFECTS: Dizziness, headache, lightheadedness, heartburn, stomach pain, loss of appetite, restlessness, nervousness, sleeplessness or increased urination may occur. If any of these symptoms persist or worsen, inform your doctor. Inform your doctor if you experience: chest pain, rapid or irregular heartbeat, confusion, severe stomach pain, breathing difficulties. In the unlikely event you have a serious allergic reaction to this drug, seek immediate medical attention. Symptoms of a serious allergic reaction include: rash, itching, swelling, severe dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS: Tell your doctor your medical history, especially of: heart disease, stomach/intestinal ulcers, liver disease, recent fever, thyroid problems, seizures, drug or food allergies. This medication should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor. Theophylline is excreted into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
- Drug Interactions - Learn about potential drug interactions you may be exposed to. Drug interactions can occur with prescription drugs, OTC medication, vitamins, herbs, and supplements.
- Bronchitis - Learn about bronchitis an inflammation of the lining of the lungs. Bronchitis can be aggravated from colds, cigarette smoking, COPD, and other lung conditions.
- Drugs: What You Should Know About Your Drugs - Find out what you should know about your drugs such as side effects, warnings and precautions, storage information, and if a generic version is as good as the brand name.
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