Tell your doctor if you are taking any of the following medicines, as a dose adjustment or monitoring may be required to check that the medicines and/ or VFEND are still having the desired effect:  Warfarin and other anticoagulants (e. g. phenprocoumon, acenocoumarol; used to slow down clotting of the blood)  Ciclosporin (used in transplant patients)  Tacrolimus (used in transplant patients)  Sulphonylureas (e. g. tolbutamide, glipizide, and glyburide) (used for diabetes)  Statins (e. g. atorvastatin, simvastatin) (used for lowering cholesterol)  Benzodiazepines (e. g midazolam, triazolam) (used for severe insomnia and stress)  Omeprazole (used for treating ulcers)  Oral contraceptives (if you take VFEND whilst using oral contraceptives, you may get side effects such as nausea and menstrual disorders)  Vinca alkaloids (e. g. vincristine and vinblastine) (used in treating cancer)  Indinavir and other HIV protease inhibitors (used for treating HIV)