Are Dental Problems a Side Effect of Modafinil?

Dental difficulties are not commonly listed as a side effect of modafinil use. However, some individuals can experience teeth grinding (bruxism) as a possible side effect of modafinil. Bruxism can potentially lead to dental issues if it is not addressed, such as tooth damage or jaw pain. It is indispensable to note that not everyone who takes modafinil will experience teeth grinding or any other dental issues.

Modafinil stimulates the nervous system, including the sympathetic nervous system, which is responsible for the “fight or flight” response to stress. This stimulation may contribute to teeth grinding and clenching in some individuals.

Regardless, some people may experience dry mouth or increased thirst as a side effect of modafinil, which can also increase the risk of dental concerns such as tooth decay and gum disease. Maintain good oral hygiene & visit a dentist regularly while taking modafinil or any med that causes dry mouth. If you experience any unusual dental symptoms while taking modafinil, talk to your doctor or dentist.