If people will forgive me not digging up the details likepage number & citation & metrics, I recall that the big USAF study on modafinil and sleep deprivation found that mental performance on modafinil did begin declining during and past the first night, it just declined less than the alternatives.
If people will forgive me not digging up the details likepage number & citation & metrics, I recall that the big USAF study on modafinil and sleep deprivation found that mental performance on modafinil did begin declining during and past the first night, it just declined less than the alternatives.