rotavirus vaccine live oral, a live, oral vaccine that protects against rotavirus serotypes G1, G2, G3, G4, and P1. ▪ INDICATIONS: This drug is used to prevent rotavirus gastroenteritis in infants. ▪ CONTRAINDICATIONS: Bone marrow and lymphatic disorders, immunodeficiency, administration of blood products within 6 weeks, and known hypersensitivity to this drug prohibit its use. Infants with a history of intussusception should not receive the vaccine. ▪ ADVERSE EFFECTS: Adverse effects of this drug include runny nose, sore throat, ear infection, diarrhea, vomiting, wheezing, and coughing. Life-threatening side effects include gastroenteritis, urinary tract infection, pneumonia, and pyrexia.