@ Australis and CorporalCaptain: while nicotene plasters and the like seem a good idea at first glance, they are no option in this case, as the problem is not impending lung cancer but an aneurysm which can break when the blood pressure rises. And Nicotene does exactly that.
The only nicotene-free substitute I can think of atm is a pacifier and I guess we can assume she wouldn't accept that alternative.
Ouch.