Ondiron Oral Drops 30 ml Substitute

Ondiron Oral Drops 30 ml contains 'Ondanestron' that belongs to serotonin 5-HT3 receptor antagonists. It works by blocking the action of a chemical called serotonin in the body which is responsible for causing nausea and vomiting. As a result, Ondiron Oral Drops 30 ml prevents the sensation of nausea and vomiting caused due to cancer chemotherapy.