For oral use only. Postpone vaccination in patients w/ acute severe febrile illness, diarrhea or vomiting. Symptoms indicative of intussusception (eg, severe abdominal pain, persistent vomiting, bloody stools, abdominal bloating &/or high fever). Infants w/ GI illness; individuals w/ immunodeficient close contacts eg, those w/ malignancies, immunocompromised or on immunosuppressive therapy. Observe careful hygiene after contact w/ recent vaccinee. Not for protection against gastroenteritis due to other pathogens than rotavirus. Do not administer through inj. Not intended for use in adults.