Atrobel is a tradename that contains several active ingredients in its composition: Belladona (High Risk probable) Common Poppy (High Risk probable) Hyoscyamine (Low Risk probable) Paregoric (Low Risk probable) Star Anise (Very High Risk) Since each active ingredient of this product may have a different level of risk for breastfeeding, we establish that of the product with higher risk. For more information (pharmacokinetics, references, ...) tap each active ingredient. Note: The composition of certain tradenames varies in each country. Please, make sure this is the composition of the tradename you are looking for..