Comparative Pharmacology
Head-to-head clinical analysis: AEROLATE SR versus OXTRIPHYLLINE.
Head-to-head clinical analysis: AEROLATE SR versus OXTRIPHYLLINE.
AEROLATE SR vs OXTRIPHYLLINE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
AEROLATE SR is a sustained-release formulation of theophylline, a methylxanthine bronchodilator. It acts by inhibiting phosphodiesterase (PDE) isoenzymes, leading to increased intracellular cyclic AMP (cAMP) levels. This results in relaxation of bronchial smooth muscle and suppression of the response of airways to stimuli. Theophylline also has anti-inflammatory effects, including inhibition of late-phase allergen-induced responses and reduction of eosinophil infiltration.
Xanthine derivative that inhibits phosphodiesterase, increasing intracellular cyclic AMP; also antagonizes adenosine receptors, leading to bronchodilation and stimulation of respiratory drive.
400-800 mcg inhaled twice daily. For acute bronchospasm, 200-400 mcg as needed.
200 mg orally every 6 hours, or 400 mg orally every 8-12 hours; maximum 600 mg per dose.
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
Terminal elimination half-life 12 hours (range 10–15 h) in adults; prolonged in hepatic impairment (up to 24 h) and elderly.
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.
Renal: 60% as unchanged drug; biliary/fecal: 30% as metabolites; 10% as unchanged in feces.
Renal: ~70-80% as unchanged drug and metabolites (including theophylline); biliary/fecal: minimal (<10%)
Category C
Category C
Bronchodilator
Bronchodilator
"The metabolism of Clotrimazole can be decreased when combined with Oxtriphylline."