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Pantoprazole and alcohol interactions can occur. While alcohol will not directly impact the effectiveness of this drug, drinking alcohol can cause the stomach to produce more acid. This situation can make symptoms worse and may prolong the amount of time that pantoprazole must be taken. 

Side Effects

The side effect of taking pantoprazole and alcohol together is an increase in stomach acid. This hyperacidity can lead to additional gastrointestinal problems. Some people, for instance, may experience dizziness, drowsiness, headaches, nausea, low blood sodium levels, and dehydration.


Drinking alcohol while taking proton pump inhibitors may further aggravate heartburn or acid reflux. This beverage may also worsen stomach ulcers and cause ulcers to heal more slowly.

Disclaimer: this article does not constitute or replace medical advice. If you have an emergency or a serious medical question, please contact a medical professional or call 911 immediately. To see our full medical disclaimer, visit our Terms of Use page.

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