Is Protonix safe during pregnancy?

What does the evidence say about Protonix during pregnancy?

1. Proton pump inhibitor use in early pregnancy has not shown a meaningful rise in congenital malformations, while use in the second and third trimesters has been tied to a subtle increase in pre-eclampsia risk. 1
2. In the published pregnancy series, 1 of 48 pantoprazole-exposed infants had a major malformation, a rate of 2.1 percent against 3.8 percent in the unexposed comparison group. 2
3. A Swedish registry of more than a million deliveries found proton pump inhibitor users had higher odds of pre-eclampsia (OR 1.19), gestational diabetes (OR 1.29) and preterm birth (OR 1.23), figures the authors could not separate from the conditions that led to the prescription. 3
4. The sibling analysis in a 2.7 million pregnancy study erased the small malformation association seen in the raw comparison, which is what you would expect if family and health factors, not the drug, were driving it. 4
5. Laboratory work has reported that pantoprazole can slow human sperm movement in a dish, though exposures a partner has are generally not expected to add risk to a pregnancy. 5

Is Protonix safe in each trimester?

• First trimester. Early pantoprazole exposure has been looked at as part of the proton pump inhibitor class rather than on its own, and those class analyses have not turned up a malformation signal. Bring the exact dose and how long you have been on it to your first prenatal visit.
• Second trimester. This is usually when acid symptoms take off. Protonix is a prescription-strength option rather than a first move, so it makes sense to check whether antacids, sucralfate or famotidine have really been given a fair run before staying on it.
• Third trimester. Reports of slightly higher pre-eclampsia rates in later proton pump inhibitor users are drawn from observational data and may reflect who gets prescribed these drugs rather than the drugs themselves. Still, it is a reasonable thing to name out loud at your third-trimester visits so your blood pressure gets the attention it deserves anyway.