Erythromycin-induced pyloric stenosis in infants.
(1) Several cases of pyloric stenosis have occurred in infants treated with erythromycin during the first weeks of life.  (2) A disturbing report of a cluster of cases is enough to avoid erythromycin use in neonates.
D000900:Anti-Bacterial Agents / Q000009:adverse effects; D001942:Breast Feeding / Q000009:adverse effects; D016000:Cluster Analysis; D000075202:Contraindications; D004917:Erythromycin / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011707:Pyloric Stenosis / Q000175:diagnosis*; D011708:Pylorus / Q000187:drug effects; D014481:United States; D014917:Whooping Cough / Q000188:drug therapy
D000900:Anti-Bacterial Agents; D004917:Erythromycin