Comparative Pharmacology
Head-to-head clinical analysis: CHILDREN S FEXOFENADINE HYDROCHLORIDE ALLERGY versus PROMETH PLAIN.
Head-to-head clinical analysis: CHILDREN S FEXOFENADINE HYDROCHLORIDE ALLERGY versus PROMETH PLAIN.
CHILDREN'S FEXOFENADINE HYDROCHLORIDE ALLERGY vs PROMETH PLAIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Fexofenadine is a selective peripheral H1-receptor antagonist. It inhibits histamine release from mast cells and basophils, reducing allergic symptoms.
Antagonist at histamine H1 receptors; also exhibits anticholinergic, antiemetic, and sedative effects.
Fexofenadine hydrochloride 60 mg orally twice daily or 180 mg orally once daily.
12.5-25 mg intramuscularly or intravenously every 4-6 hours as needed; maximum 100 mg/day.
None Documented
None Documented
14.4 hours (range 11-16 hours) in healthy adults; prolonged in renal impairment.
Terminal elimination half-life is 10-14 hours in adults; may be prolonged in elderly or hepatic impairment.
Primarily fecal (80%) and renal (11%) as unchanged drug.
Primarily renal (approximately 70%) as metabolites and unchanged drug; biliary/fecal excretion accounts for ~20%.
Category A/B
Category C
Antihistamine
Antihistamine