Waiting to become groggy or to dope off feel tired sleepy or foggy as though doped or drugged as the only detection of misunderstood words before handling is waiting too long

Can you repeat this sentence, but add in punctuation?
Waiting to become groggy or to "dope off" (feel tired, sleepy or foggy as though doped or drugged) as the only detection of misunderstood words before handling is waiting too long.