Comparative Pharmacology
Head-to-head clinical analysis: OXTRIPHYLLINE versus THEOVENT.
Head-to-head clinical analysis: OXTRIPHYLLINE versus THEOVENT.
OXTRIPHYLLINE vs THEOVENT
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Xanthine derivative that inhibits phosphodiesterase, increasing intracellular cyclic AMP; also antagonizes adenosine receptors, leading to bronchodilation and stimulation of respiratory drive.
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 hours, or 400 mg orally every 8-12 hours; maximum 600 mg per dose.
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
Clinical Note
moderateOxtriphylline + Deferasirox
"The serum concentration of Deferasirox can be increased when it is combined with Oxtriphylline."
Clinical Note
moderateOxtriphylline + Acemetacin
"The therapeutic efficacy of Acemetacin can be decreased when used in combination with Oxtriphylline."
Clinical Note
moderateOxtriphylline + Tenofovir disoproxil
"The metabolism of Tenofovir disoproxil can be decreased when combined with Oxtriphylline."
Clinical Note
moderateOxtriphylline + Clotrimazole
Adults: 3-5 hours (non-smokers); smokers: 4-6 hours; children: 1-4 hours; neonates: 20-30 hours; congestive heart failure or hepatic cirrhosis: prolonged up to 10-20 hours. Note: Oxtriphylline is a choline salt of theophylline, and its half-life reflects theophylline kinetics.
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 and metabolites (including theophylline); biliary/fecal: minimal (<10%)
Renal (70% as unchanged drug), biliary/fecal (30% as metabolites).
Category C
Category C
Bronchodilator
Bronchodilator
"The metabolism of Clotrimazole can be decreased when combined with Oxtriphylline."