Are pregnant or breastfeeding.
One-way safety valve controls flow and prevents reflux. Ask a doctor or pharmacist before use if you: Have:Abdominal pain, Nausea or vomiting, Fever, Noticed a sudden change in bowel habits lasting for longer than 2 weeks. Protective shield prevents contamination. Do not give to children under 12 years, or to bedridden or aged patients, unless directed by a doctor.