Anidulafungin Meaning of Anidulafungin A drug that is used to treat infections caused by fungi. It belongs to the family of drugs called antifungals. Also See: Maximum Heart Rate Acupuncture needle Acoustic Anal Pap Test Aniridia Arzerra Anti-CD22 immunotoxin Abdominal Axillary Asthenia ALSO SEE: Angioplasty