There are insufficient data in animal studies regarding the effects of this drug on pregnancy, embryofetal development, parturition, and/or postnatal development. There are no controlled data in human pregnancy.

Caution is recommended.

US FDA pregnancy category: Not formally assigned to a pregnancy category.

See references

Caution is recommended.

Excreted into human milk: Data not available
Excreted into animal milk: Data not available

Comments:
-Aluminum hydroxide is considered compatible with breastfeeding by the WHO.
-Some authorities recommend monitoring breastfed infants for side effects.

See references