Hi Krista
This info may come a bit late but on the offchance you'd still like some info on Aldara cream ... it is licensed in NZ to treat some skin cancers and genital warts, but has also been shown in a number of clinical trials to be safe and effective for VIN.
It's not presently licensed in NZ for use in patients with VIN but might be used 'off-label' (i.e. there's evidence that it works for VIN but it's not officially approved by Medsafe for this purpose yet).
Some trial results for Aldara in patients with VIN here:
http://www.cancer.gov/clinicaltrials/results/VIN-imiquimod0408
http://cme.medscape.com/viewarticle/572445;meddomainjsession=6nhzKwGc5FdGdv86DLPHXymyw99TSgJlgLM12sBt9f14SJGQrcRb!2000943616
Hope that's useful!
============================ Vicki |