What are common side effects of Prevacid?
Mild Prevacid side effects include nausea, diarrhea or constipation. If these symptoms persist, one must notify the physician. In rare cases, Prevacid may cause a sore tongue, numbness or tingling of hands or feet and severe weakness. This may be due to vitamin B12 deficiency. If these side effects occur one should seek immediate medical attention. Prevacid can also induce an allergic reaction which may present with a skin rash, itching, dizziness or trouble breathing. In such cases, one should seek immediate medical attention.