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Roxithromycin

Brand: Roxid (IN) / Roxim (BD)
Antibiotic Macrolide

Chemistry

Molecular Formula C41H76N2O15
PubChem CID: 5281074
Open in PubChem
Structure
structure

Pharmacokinetics

Half-life 12 hours
Tmax 2 h
Bioavailability 50 % (approx)
Protein Binding 95 %
Volume of Distribution 0.3 L/kg (approx)
Clearance Route hepatic
Active Metabolites no
Notes Common dosing 150 mg bid or 300 mg od.

⚠️ Safety & Warnings

Severity: Moderate

Adverse Effects:
GI upset, mild QT prolongation

Contraindications:
Significant hepatic impairment

Precautions:
Caution in patients on other QT prolonging medications