Medications and Drugs
Brand Names: Elixophyllin, Theo-24, TheoCap, Theochron, Theo-Time, Uniphyl
Generic Name: theophylline (Pronunciation: thee OFF i lin)
What is theophylline (Elixophyllin, Theo-24, TheoCap, Theochron, Theo-Time, Uniphyl)?
Theophylline is a bronchodilator. It works by relaxing muscles in the lungs and chest, and makes the lungs less sensitive to allergens and other causes of bronchospasm.
Theophylline may also be used for other purposes not listed in this medication guide.
Quibron 300 mg
rectangular, white, imprinted with RP 070
Theo-24 100 mg
clear/orange, imprinted with Theo-24 100 mg, ucb 2832
Theo-24 200 mg
clear/orange, imprinted with Theo-24 200 mg, ucb 2842
Theo-24 300 mg
clear/red, imprinted with Theo-24 300 mg, ucb 2852
Theo-24 400 mg
clear/pink, imprinted with Theo-24 400 mg, ucb 2902
Theo-Dur 200 mg
elliptical, white, imprinted with THEO-DUR 200
Theo-Dur 300 mg
oblong, white, imprinted with THEO-DUR 300
Theo-Dur 450 mg
oblong, white, imprinted with THEO-DUR 450
Theophylline 100 mg ER-INW
round, white, imprinted with LOGO 3584
Theophylline 125 mg ER Cap-INW
clear, imprinted with IL 3638
Theophylline 200 mg ER Cap-INW
clear/white, imprinted with LOGO 3634
Theophylline 200 mg ER-MUT
elliptical, white, imprinted with IL 3583
Theophylline 200 mg-QUA
elliptical, white, imprinted with SL 482
Theophylline 200 mg-WAR
elliptical, white, imprinted with WARRICK 1660
Theophylline 300 mg ER Cap-INW
clear/white, imprinted with IL 3625
Theophylline 300 mg ER-INW
oblong, white, imprinted with LOGO 3581
Theophylline 300 mg ER-WAR
oblong, white, imprinted with WARRICK 1670
Theophylline 450 mg-BAR
oblong, white, imprinted with PLIVA 518
Theophylline 450 mg-WAR
oblong, white, imprinted with WARRICK 1680
Theophylline SR 300 mg-BAR
oblong, white, imprinted with SL 459
Uniphyl 400 mg
round, white, imprinted with P F, U 400
What are the possible side effects of theophylline?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using theophylline and call your doctor at once if you have any of these serious side effects:
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. You may report side effects to FDA at 1-800-FDA-1088.
What is the most important information I should know about theophylline?
If there are any changes in the brand, strength, or type of theophylline you use, your dosage needs may change. Always check your medicine when it is refilled to make sure you have received the correct brand and type as prescribed by your doctor. Ask the pharmacist if you have any questions about the medicine you receive at the pharmacy.
Do not start or stop smoking without first talking to your doctor. Smoking changes the way your body uses theophylline, and you may need to use a different dose.
Avoid drinks or foods that contain caffeine, such as coffee, tea, cola, and chocolate. Caffeine may increase some of the side effects of theophylline.
There are many other medicines that can interact with theophylline. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor. Keep a list with you of all the medicines you use and show this list to any doctor or other healthcare provider who treats you.
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.
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