I recently came across some interesting information about phenytoin, a common medication used to treat epilepsy, and its potential side effects on sleep. It turns out that sleep disturbances are quite common among people taking this medication. Some of the reported issues include difficulty falling asleep, frequent awakenings, and even sleep apnea. As someone who values a good night's sleep, I found this information quite concerning. If you or someone you know is taking phenytoin, it might be worth discussing these potential side effects with a healthcare professional.