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Quibron T/SR: Oral tablet, extended release

Also see:
  • Reported side effects
  • Daily life interactions

Available Strengths
Drug Image file DrugItem_9296.JPG
Theophylline 300mg ER Tab
Pliva Inc a Division of Teva USA
Pill Identification: PLIVA 459,SL 459 
Drug Image file DrugItem_9295.JPG
Theophylline 300mg ER Tab
Pliva Inc a Division of Teva USA
Pill Identification: PLIVA 459,SL 459 
Drug Image file DrugItem_7727.JPG
Theophylline 300mg ER Tab
Schering Plough Products LLC
Pill Identification: WARRICK 1670 
Drug Image file DrugItem_5260.JPG
Quibron-T/SR 300mg ER Tab
Monarch Pharmaceuticals Inc a Pfizer Company
Pill Identification: M 019 
Drug Image file DrugItem_10958.JPG
Theophylline 300mg ER Tab
Major Pharmaceuticals Inc
Pill Identification: PLIVA 459 
Drug Image file DrugItem_17353.JPG
Theophylline 300mg ER Tab
Heritage Pharmaceuticals Inc.
Pill Identification: HP 62 
Drug Image file DrugItem_4717.JPG
Theo-Dur 300mg ER Tab
Merck Sharp & Dohme Corp., a Subsidiary of Merck & Co., Inc.
Pill Identification: THEO-DUR 300 
Drug Image file DrugItem_1680.JPG
Theolair SR 300mg ER Tab
3M Pharmaceuticals Inc
Pill Identification: SR 300  |  3M

Frequently Asked Questions (FAQs) on Quibron T/SR: Oral tablet, extended release

What is this medicine?

THEOPHYLLINE (the OFF i lin) is a bronchodilator. It helps open up the airways in your lungs to make it easier to breathe. This medicine is used to treat the symptoms of asthma, bronchitis, and emphysema.

What should I tell my health care provider before I take this medicine?

How should I use this medicine?

What if I miss a dose?

What may interact with this medicine?

What should I watch for while using this medicine?

What side effects may I notice from receiving this medicine?

Where should I keep my medicine?

In-Depth Information on This Drug
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  • Reported side effects
  • Daily life interactions
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Patient Experiences with Quibron T/SR

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Average Scores
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