Curanail Medicated Nail Lacquer 5% is used to treat fungal infections affecting up to 2 nails and affecting the upper half or sides of the nail. The active substance in Curanail is amorolfine (as hydrochloride) which belongs to a group of medicines known as antifungals.
The active ingredient Amorolfine kills a wide variety of fungi that can cause nail infections. Fungal nail infection is likely to result in discoloured (white, yellow or brown), thick or brittle nails, although their appearance can vary.