To get a government subsidy for the oral therapy ($23.00 for the course) the fungus must be positively identified by a pathologist in a sample of your infected nail. Otherwise, the cost of the course is $160.00. Fungal infections of the skin and lesser infections of the nails may be treated by applying a paint, powder or ointment which is available over the counter from the chemist.
In order for the treatment to be effective, topical medication should be applied to nails daily for six months, possibly longer. Skin infections are also treated daily and applications should continue a week or two after all affected areas appear clear. If you have difficulty reaching your feet to apply an antifungal directly, an antifungal spray may be applied twice daily. Loceryl is an antifungal agent in a nail-polish-like base, and it is applied weekly. Unfortunately, Loceryl costs $120.00 for the treatment kit unless you are covered by the Department of Veteran's Affairs. A prescription from your doctor will also reduce the cost.
Having nails debrided periodically by your podiatrist can reduce the nail thickness and remove infected nail pieces. This helps reduce the discomfort and risk of further spread associated with fungal nails. It also helps to remove residual antifungal paints and allows the medicament to enter the nail plate.