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Theophylline toxic effects from an over-the-counter asthma medication

L Scarpinato1, D Purdom

  • 1Department of Family Medicine, Medical College of Wisconsin, St Mary's Hospital, Milwaukee.

Summary

Theophylline toxicity can occur from over-the-counter asthma products, not just prescription drugs. Physicians should counsel patients on these risks, as many are unaware of theophylline in non-prescription asthma treatments.

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