During this period, users may generally start to feel more awake, focused, and aware. The two to four hours after consumption are often when modafinil's peak effects are noticed. This drug that encourages alertness is renowned for its lengthy half-life, often lasting up to 12 hours or more. In order to minimize the possibility of adverse effects and maximize the medication's efficacy in treating illnesses like narcolepsy or other sleep disorders, it is essential that dosing recommendations be closely followed.
How long does modafinil take to kick in?