What antihistamines cause the worst DRY MOUTH?
Benadryl has what is called “anti-cholinergic” properties…basically, what this means is that it affects the natural function of our nervous system that is responsible for producing secretions, e.g., tears, saliva. Because this function is inhibited, the result is dry mouth, which is most annoying. You can alleviate this by sucking on sugar-free hard-candy or gum, and rinsing your mouth with mouth wash throughout the day. Also, drink lots of water to clear the medication from your system faster.
