How long does it take for modafinil to peak, how long does it take for modafinil to wear off

how long does it take for modafinil to peak –> how long does it take for modafinil to peak
how long does it take for modafinil to peak
how long does it take for modafinil to wear off
does modafinil work better with time
how long does modafinil take to kick in