cough
"This cough syrup really works great on quieting my wicked cough (bronchitis).....however, I am one of the few who has a terrible time sleeping when I take it.  It also makes me woozy - the equivalent of drinking two glasses of wine.  That said, I try to take it at least 6-8 hours before bedtime.  The good effects (cough suppressant) is still working, and I get a good night's sleep.  I can not drive while taking it.  Stay safe!"