In reply to innes:
> (In reply to Allan Thomson)
>
> I know you've taken then Allan. I haven't taken them myself, but I've looked after plenty of people who have (for medical conditions), and they do have some unpleasant side-effects. I'm glad you don't have to take them any more.
Thanks Mate
>
> Lots of people into various sports do take them though, for non-medical reasons. Like I said, I would be very surprised if there were no climbers who took them.
You are most likely right mate. I am just not personally convinced that after personal experience of them that I would feel they would be any help and maybe more of a hinderance to a climber.