Ciclopirox nail lacquer is a synthetic hydroxypyridone derivative that has broad-spectrum fungicidal activity. It inhibits metal-dependent enzymes. The most common oral antimycotics used to treat onychomycosis include terbinafine, itraconazole, and dofetilide. Although these drugs are generally effective, they can cause side effects. Moreover, they are not suitable for people with liver dysfunction.
Source: https://supremestories.com/ciclopirox-nail-lacquer-for-onychomycosis/