Lamisil is an oral antifungal medication that that treats nail fungus and is taken daily for at least three months.  While taking this medication most physicians recommend having blood work performed to monitor liver function.   The majority of patients tolerate this medication well with no liver abnormalities.  There is talk out now about lasers used to treat nail fungus and while this might be new treatment option we believe this treatment technique needs more time to evaluate the outcomes and possible side effects.  Lamisil is still the mainstay treatment for nail fungus.  Not all “funky nails” are fungus nails, so a correct diagnosis is prudent.