[CodeGlitch]

In the UK the NHS have posters and leaflets about how parents should NOT sleep with their baby as deaths have occurred from parents "lying on and suffocating their new born". Of course this from drugged-up and/or drunk parents.

If you don't fall into the "bad parent" category you'll be fine.

[Talanes]

I've woken up to nearly suffocating myself in blankets, completely sober. I wouldn't take that chance with myself in the bed.

[cma]

Or if you take ambien or something like that it might not be a good idea.

[krageon]

The post you are responding to mentioned drugged-up right there in the conclusion.