General Discussion

It has virtually no side effects for me. I don't get the sleepwalking/driving/etc. which many do. I don't have the "hangover" I get with other sleep aids.

But what I do get is an occasional inability to recall the correct words the next day, or string words together fluently. I wouldn't take it before a major stage appearance..

So - yes, he could have been still feeling it 20 hours later, and given the side effects that many have - it could have accounted for a lot of what we saw.

(I have no idea whether he actually took it or not - but I do have relevant experience as to side effects.)