Hello, thank you for your question
To reassure you, PPIs (proton pump inhibitors) are widely used in pediatrics to treat reflux. They are often a first- or second-line treatment
Generally, the most recognized treatments for this indication are H2 anti-histamines, such as ranitidine (Zantac) and other molecules of the same family. However, there is currently a stock-out of all the molecules in this class, which probably explains why omeprazole was chosen first for your baby
The goal of reflux treatment in children is to decrease irritability, prevent vomiting and avoid weight loss. In general, PPIs are well tolerated and associated with few side effects, mostly constipation and/or diarrhea and headaches. They are usually used transiently for a few months as the condition tends to improve with age. It is especially with long term use that can have more serious side effects. Do you have any particular concerns you would like to discuss?
If you have any other questions please do not hesitate to contact us
Jean-Felix Côté, pharmacist