Tried it. One pill, no effect. Two pills, no effect. I got all the way up to about 5 of them at once, no effect whatsoever.
Real over the counter sleeping pills, if they work at all, take 2-3 hours to affect me and then make it three times as hard to get up in the morning. The net gain is zero when the additional sleep is an hour or two but getting up is that much harder.