Can itraconazole treat onychomycosis (gray nail)?
Apr 20, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Itraconazole capsules can be used to treat nail fungus (onychomycosis). Itraconazole is an antifungal medication, one of whose indications is the treatment of certain fungal infections such as dermatophytosis or other fungal diseases caused by fungi. Nail fungus is typically a fungal infection within the nail; because the fungal roots run deep, the treatment course is usually long and requires relatively high doses.
Itraconazole capsules are generally effective for treating nail fungus (onychomycosis). The detailed analysis is as follows:
Itraconazole is an antifungal medication, one of whose indications includes treating dermatophytosis or other fungal infections caused by fungi. Nail fungus typically involves a fungal infection within the nail. Because the fungal roots run deep, treatment usually requires a long course and high dosage. Therefore, if the prescribed dose or treatment duration is not fully completed, the condition may recur.
When using itraconazole to treat nail fungus, attention must be paid to the proper dosage and administration method. The dose per administration must be sufficient, and an intermittent pulse therapy approach is commonly used. This pulse therapy requires adequate dosing and sufficient treatment duration. The typical regimen is 200 mg twice daily for one week, which constitutes one pulse cycle. For fingernail fungus, two such pulse cycles are generally sufficient, with a three-week interval between each cycle. For toenail fungus, it is recommended to use three pulse cycles, also with a three-week interval between each cycle.
