<p>Modafinil is not typically used as a first-line treatment for sleep apnea or obstructive sleep apnea, which is characterized disrupted sleep and snoring. However, it may be prescribed off-label to help manage excessive daytime sleepiness associated with sleep apnea. You should note that Modafinil does not treat the underlying causes of sleep apnea but it helps to manage symptoms related to sleep apnea. </p><p>To know in details how to use Modafinil to manage excessive daytime sleepiness associated with apnea, visit here.</p>