Bronchodilators, Theophylline (Systemic)
Side Effects of This Medicine
Along with its needed effects,
a medicine may cause some unwanted effects. Although not all of these side
effects may occur, if they do occur they may need medical attention.
Check with your doctor
as soon as possible
if any of the following side effects occur:
Symptoms of toxicity
Abdominal pain, continuing or severe; confusion or change in behavior; convulsions (seizures); dark or bloody vomit; diarrhea; dizziness or lightheadedness; fast and/or irregular heartbeat; nervousness
or restlessness, continuing; trembling, continuing
Other side effects may occur that usually do not need medical attention.
These side effects may go away during treatment as your body adjusts to the
medicine. However, check with your doctor if any of the following side effects
continue or are bothersome:
Other side effects not listed above may also occur in some patients. If
you notice any other effects, check with your doctor.