How To Use Primary Uses Indications Diloxanide Furoate is indicated in amoebiasias (amoebic infections), giardiasis (infection of small intestine), and other systemic diseases due to other E. histolytica organisms. Side Effects Patients using Diloxanide Furoate may at times experience GI (gastro-intestinal) distress. If you experience this for a long period of time, consult your doctor immediately. Contraindications Do not use this medicine if you’re allergic to any of its constituents.