Section to complete information about the inclusion and exclusion criteria for participant selection, including age and gender.
Inclusion criteria:
Patients of both sexes, with 19 years or older, with gastrointestinal symptoms as diarrhea, pain in the upper abdomen, nausea, vomiting, weight loss, bloating or hivesand, a confirmatory diagnosis of Giardiosis who attend an outpatient clinic at the Institute of Gastroenterology and agree to participate in the study, written informed consent.
Exclusion criteria:
Patients with:
1. Other parasites
2. Anemia
3. Decompensated chronic diseases
4. Diagnosed neoplasms
5. Pregnant or lactating women
6. Hypersensitivity to the study drug