Can Caffeine Cause Dry Mouth?

Yes, caffeine can cause dry mouth. This is because caffeine has diuretic properties, meaning it increases urine production, which can lead to dehydration. Dehydration is a common cause of dry mouth. Additionally, caffeine can reduce saliva production, further contributing to a dry mouth sensation. If you experience dry mouth frequently and consume a lot of caffeine, reducing your intake might help alleviate the symptom. Drinking plenty of water and staying hydrated can also mitigate the effects of dry mouth associated with caffeine consumption.