Theophylline
Absolute Contraindications
- Acute porphyria
Main Side Effects
- Nausea, vomiting, insomnia
- Palpitations, arrhythmias
Main Interactions
- Macrolides, ciprofloxacin (increase toxicity risk)
- Smoking (increases clearance)
Main Monitoring Requirements
- Theophylline levels regularly
- Monitor for toxicity (nausea, seizures)
Pregnancy & Breastfeeding
- Use cautiously; monitor for toxicity in breastfeeding infants