Document Classification

Section Type: RESULTS

Text: The times to recovery of normal performance for SRT with promethazine, meclizine, dimenhydrinate, and promethazine plus pseudoephedrine were > 7. 25, 7. 25, 4. 25, and 7. 25 h, respectively ; for LRT were > 7. 25, > 7. 25, ns, and 7. 25 h ; for SST were > 7. 25, > 7. 25, ns, and 7. 25 h ; for MT were 7. 25, 7. 25, ns, and 7. 25 h. Recovery times to baseline sleepiness levels for promethazine, meclizine, dimenhydrinate, and promethazine plus pseudoephedrine were 7. 25, > 7. 25, 6. 25, and > 7. 25 h.