Slo-phyllin
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Slo-phyllin
(Generic versions may still be available.)
Slo-phyllin Side Effects Center
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.
What is Prescribing information?
The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.
Slo-phyllin FDA Prescribing Information: Side Effects
(Adverse Reactions)
SIDE EFFECTS
The following adverse reactions have been observed, but there has not been enough systematic collection of data to support an estimate of their frequency. The most consistent adverse reactions are usually due to overdosage.
Gastrointestinal: nausea, vomiting, epigastric pain, hematemesis, diarrhea.
Central Nervous System: headaches, irritability, restlessness, insomnia, reflex hyperexcitability, muscle twitching, clonic and tonic generalized convulsions.
Cardiovascular: palpitation, tachycardia, extrasystoles, flushing, hypotension, circulatory failure, ventricular arrhythmias.
Renal: potentiation of diuresis.
Other: alopecia, hyperglycemia, inappropriate ADH syndrome, rash.
Read the entire FDA prescribing information for Slo-phyllin (Theophylline, Anhydrous) »
Additional Slo-phyllin Information
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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