Does Modafinil Lose Effectiveness Over Time? Clinical Evidence vs. User Experiences
Modafinil is a wakefulness-promoting medicine used for narcolepsy, obstructive sleep apnea (OSA), and shift work disorder (SWD). It acts on the central nervous system (CNS) and is different from classic stimulants. Many people wonder if it stops working with long-term use. Clinical data suggest tolerance is uncommon, but user reports are mixed, so it helps…