If these treatments don't work or the yeast infection is severe, your healthcare provider may prescribe a Diflucan (fluconazole) intravenous (IV) injection. With an IV injection, the medication is ...

Fluconazole 10mg/mL ... max 400mg/day. Systemic infections: doses of up to 400mg/day have been used. Prophylaxis in bone marrow transplant: 400mg/day; if anticipated severe granulocytopenia ...