The Toxicity of Macrolides Drug

Toxic side effects from macrolide antibiotics include altered heart rhythm, liver damage, and upset stomach. Overview of Macrolide Toxicity • Heart risks: Medications that lengthen QT intervals, such as azithromycin, erythromycin, and clarithromycin, may result in harmful arrhythmias such torsades de pointes. • Liver damage: Oral macrolides, especially erythromycin estolate, can result in acute cholestatic hepatitis or moderate enzyme increases. • Problems with the stomach and intestines: Direct stimulation of gut motility often results in diarrhea, nausea, vomiting, and abdominal pain. • Effects on the nervous system: Rare cases of neurotoxicity (such as visual hallucinations) and ototoxicity (hearing abnormalities) have been documented, particularly in kidney disease patients.