Modafinil vs Armodafinil Which is Better
Modafinil vs Armodafinil – Which is Better: Armodafinil (Nuvigil) is often considered better for longer-lasting effects (up to 15 hours) due to its R-enantiomer structure, reaching higher plasma levels later in the day.
Modafinil (Provigil) peaks earlier but fades faster. Both equally effective for wakefulness; armodafinil may be more potent mg-for-mg with fewer headaches. Choice depends on shift needs, armodafinil for sustained focus.