Hi Daffy
I dont think yr GP is correct when he says that Actrapid is not available anymore. As far as I know, my friend still uses it.
In any case, animal insulin is still being produced from
http://www.wockhardt.co.uk/animal-insulin/index.asp and that will be more or less the same as Actrapid in its action giving you better hypo awareness.
Yr GP is being a bit naughty in not helping you acheive better hypo control. Can I ask what background insulin you are using at the moment? If you are using Lantus, then a change to Levemir will probably help as its a bit more gentle in its action.