Alyacen 7 7 7 Info by JS Welch 2024 Cited by 15TREATMENT OF INTESTINAL AMOEBIASIS AND GIARDIASIS EFFICACY OF METRONIDAZOLE AND TINIDAZOLE COMPARED (Flagyl) or with tinidazole (Fasigyn) Key facts. Giardiasis is an infection of the small intestine, spread by hand to mouth contact with the giardia para...