There are no reliable data on teratogenesis in animals.
Clinically, there are currently no sufficiently relevant data to evaluate a possible malformative or fetotoxic effect of aluminum or magnesium hydroxides when administered during pregnancy.
Taking into account its low absorption, the use of this medication should only be considered during pregnancy if necessary.
Take into account the presence of aluminum and magnesium ions likely to impact transit: aluminum salts cause constipation, which can be added to the classic constipation of pregnancy; magnesium salts can cause diarrhea.
Try to limit the daily dose and, if possible, the duration of taking this medication.