In the opinion of most experts, the type antacids aluminum and magnesium salts are acceptable during breastfeeding, given its poor absorption, generally lower than these same metals content in other food or dietary supplements. Thus, the aluminum content in human milk is lower than cow milk and commercial milk for children.
There were any adverse events published related to the administration of antacids to the mother.
Warning of the manufacturer:
Although may be excreted small amounts of aluminum and magnesium by breast milk, the concentration is not high enough to cause adverse effects in the infant. The use of these drugs is considered acceptable, but is recommended to avoid chronic use and / or excessive.