Comparative Pharmacology
Head-to-head clinical analysis: OXTRIPHYLLINE PEDIATRIC versus THEOVENT.
Head-to-head clinical analysis: OXTRIPHYLLINE PEDIATRIC versus THEOVENT.
OXTRIPHYLLINE PEDIATRIC vs THEOVENT
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Xanthine derivative that inhibits phosphodiesterase, increasing cyclic AMP levels; antagonizes adenosine receptors, leading to bronchodilation, central nervous system stimulation, and positive inotropic effects.
Theovent is a brand name for theophylline, a xanthine derivative that acts as a bronchodilator by inhibiting phosphodiesterase, leading to increased intracellular cAMP levels, and by antagonizing adenosine receptors.
200 mg orally every 6-8 hours; extended-release: 400-600 mg orally every 12 hours.
Oral: 200-400 mg every 12 hours; maximum 800 mg/day. Intravenous: 200 mg loading dose over 30 minutes, then 200 mg every 12 hours.
None Documented
None Documented
Neonates: 24-36 hours; Infants 1-6 months: 14-29 hours; Children 6-12 months: 9-18 hours; Children 1-9 years: 3-6 hours; Adults: 7-12 hours. Half-life prolonged in hepatic impairment, CHF, and COPD.
Terminal elimination half-life 7-9 hours, prolonged in patients with hepatic impairment (up to 12 hours) or heart failure.
Renal (70-80% as unchanged drug, 10-15% as metabolites); biliary/fecal (<10%)
Renal (70% as unchanged drug), biliary/fecal (30% as metabolites).
Category C
Category C
Bronchodilator
Bronchodilator