Robitussin equavelent in the UK?

So i have night nurse for nyquil (should have taken last night as i got no sleep due to this infernal coughing)

i need to find a robitussin equvalent.....i tried one brand that was green and NASTY-it made me sicker than i was. I can't remember the name but if someone reccomends it i'll know it!

thanks.  laid up in bed for 2 days this weekend and now the cough comes out. 

i never used Robitussin, so dont know what the equivalent is.
But whenever i've got a bad chesty cough, i use Benilyn.   Get the ORIGINAL kind, not the non-drowsy formula.  The Original kind gives you a good sleepy buzz as well as helping your cough.

You can get Robitussin here. 

http://www.expresschemist.co.uk/index.jsp?subframe=search&searchphrase=robitussin&image.x=0&image.y=0

Shows what the boxes look like.  My husband got me some last week. so youshould be able to find it at a local chemists.  Tastes like crap.    So I am sticking to Day Nurse as it has an anti cough thing in it too.

thanks!  if daynurse is better i'll buy that!