Daxi, i.e. magnesium aluminum carbonate tablets, can be taken by pregnant women as prescribed by the doctor. The composition of magnesium aluminum carbonate tablets includes magnesium aluminum carbonate and some excipients, which can fully reflect with gastric acid and adsorb pepsin to relieve acid reflux, nausea and stomach fullness and other symptoms due to excessive gastric acid, gastric ulcer and so on. Clinically, magnesium aluminum carbonate tablets with vitamin B6 will be used to relieve early pregnancy reactions. Magnesium aluminum carbonate tablets are not prohibited drugs for pregnant women, and its ingredients are relatively safe and generally do not affect the development of the fetus, so it can be taken during pregnancy. However, no matter what drugs, pregnant women should follow the doctor’s instructions when using them, can not take them without authorization, and should stop taking them in time after the symptoms are relieved. Women should have regular prenatal checkups after pregnancy to monitor their own health and the health of the fetus, and if they feel unwell, they should consult a doctor immediately and follow the doctor’s instructions, rather than taking medication without authorization.