Is Magnesium aluminosilicate hydrate Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use Magnesium aluminosilicate hydrate? Is Magnesium aluminosilicate hydrate safe for nursing mother and child? Does Magnesium aluminosilicate hydrate extracts into breast milk? Does Magnesium aluminosilicate hydrate has any long term or short term side effects on infants? Can Magnesium aluminosilicate hydrate influence milk supply or can Magnesium aluminosilicate hydrate decrease milk supply in lactating mothers?

A compound based on a hydrated Aluminum and Magnesium silicate mixture. Both substances contained in antacids do not concentrated into breast milk. Naturally occurring, the mean Magnesium concentration in the milk is 31 mg/L (range 15 – 64 mg/L) and not affected by the ingestion of Magnesium. After ingestion of antacids the Aluminum plasma levels increase from a basal-point of 7 μg/L to 55 μg/L at half-an-hour with a return to previous level 3 hours later. Although a minimal amount of Aluminum may be found in the milk, there are not shown side-effects in the infant. Mother's milk has a mean concentration of 49 μg/L of Aluminum which is much lower than the amount of 180-700 μg/L found in artificial formulas. Because of a low oral bioavailability the pass from the breast milk toward the infant's plasma is hampered, except in premature and newborn infants who may exhibit a higher intestinal absorption due to an increased permeability. Avoid chronic or excessive use. WHO Model List of Essential Medicines 2002: Aluminum hydroxide and Magnesium hydroxide are compatible with breastfeeding.