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Theophylline-po

Updated January 26, 2006
Comments Submitted Says:
Thu, January 19, 2006

small oval white pill on one side theo-dhr 300
half mard on other side

1 Reply

1
Abe Says:
Thu, January 26, 2006

The pill with imprints theo-dur 300 is Theo-Dur 300 mg Extended release.

Theo-Dur, an oral bronchodilator medication, is given to treat symptoms of asthma, chronic bronchitis, and emphysema. The active ingredient of Theo-Dur, theophylline, is a chemical cousin of caffeine. It opens the airways by relaxing the smooth muscle that circles the tubes and blood vessels in the lungs.

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