Monograph Details

Infections & Infestations > Bacterial infections
ERY-TAB
Manufacturer
Abbott Laboratories
Legal Classification
Rx
Pharmacological Class
Macrolide.
Generic Name
Erythromycin (as base) 250mg, 333mg, 500mg; e-c tabs.
Indications
Susceptible infections including upper and lower respiratory, skin and soft tissue, genitourinary, Legionnaires' disease, pertussis, listeriosis.
Children
30–50mg/kg/day in divided doses; max 100mg/kg/day.
Adults
250mg every 6 hours, 500mg every 12 hours, or 333mg every 8 hours; max 4g/day; twice daily dosing max 1g/day. Legionnaires: 1–4g/day in divided doses.
Contraindications
Concomitant cisapride, pimozide.
Precautions
Hepatic dysfunction. Myasthenia gravis. Pregnancy (Cat.B). Nursing mothers.
Interactions
See Contraindications. May potentiate or be potentiated by drugs metabolized by CYP450 (e.g., carbamazepine, cyclosporine, tacrolimus, hexobarbital, phenytoin, alfentanil, disopyramide, bromocriptine, valproate). May potentiate warfarin, triazolam, midazolam, methylprednisolone, digoxin, theophylline, ergotamine. Avoid use with statins (rhabdomyolysis).
Adverse Reactions
GI upset, abdominal pain, anorexia, hepatic dysfunction, rash, superinfection; pseudomembranous colitis, (rare).
How Supplied
250mg—30, 40, 100, 500
333mg—30, 100, 500
500mg—100
Additional Resources
Related Prescribing Note