Lamisil at cream lamisil at 1 cream 75g should start to improve your skin condition in a few days although full skin healing after the infection has cleared will take longer up to 4 weeks because of damage caused during infection lamisil at 1 cream will continue to work even after you have stopped using it at the end of the treatment period even though you will not be using the cream improvement should continue treatment can be helped by keeping the affected areas clean by regular