Perform negative potassium hydroxide (KOH) test and negative culture.
Monitor CBC including differential.
Perform liver function tests at baseline and periodically during therapy.
Common
Serious
CYP2D6 inhibitors
Antimicrobial class: Allylamine, Antifungal
Pregnancy category: B
Average serum half life: 36 hours
Precautions: Incidence of liver failure may be increased in patients with serious underlying systemic conditions and severity of hepatic adverse events may be increased with active or chronic liver disease; discontinue if suspected.
Discontinue if taste or smell disturbances are suspected.
Discontinue if serious skin reactions are suspected.