Why can't I stay awake?
https://www.smartfinil.net/product/modvigil-200/
Sleep deprivation, poor sleep quality, sleep apnea, depression, anemia, thyroid problems, or circadian rhythm abnormalities are some of the reasons why people who get enough sleep have trouble staying up. Stress and medications also have a role. Modvigil 200 is one medication that may be necessary for persistent excessive daytime drowsiness, but only under physician supervision following a thorough diagnosis and assessment of underlying medical disorders and lifestyle variables.