Just read all of the full prescribing info here;
http://www.qutenza.com/_docs/qutenza_full_PI_.pdf
AND I MEAN ALL of the info... including the side effects...they are key to it working or not.
For the interim? If you have burning? A small spray bottle of water spritzed on to evaporate and cool the skin... It's the only thing I have found that worked so far.
Good luck and let us all know how it works? IF it does, that'd be fantastic! - j