obstructive sleep apnea/hypopnea syndrome
"Have had sleep apnea for awhile and started using CPAP machine alone about 6 months before also adding Nuvigil. Nuvigil helps me get through my work shifts more effectively, especially when transitioning from working 3rd shift to having 3 days off and having to conform with a normal sleep pattern. I liken this medication to taking a 5 hr energy, but it is more effective and lasts longer. I still yawn, but my brain is fully alert and am able to concentrate like I haven't been able to in years. I'm quite impressed - only side effects have been minor headaches a few days a month and at first a slight nauseated feeling. No jitters or nervousness - love it! Insurance co-pay was $45.00 but the Nuvigil Rx Savings Card brought my co-pay down to $5."