<s>[INST] Given an abstract text, please determine whether it contains any drug mentions. Provide a 'Yes' or 'No' answer based on the presence or absence of drugs. Abstract Text: Dupilumab Improves Histologic, Symptomatic, And Endoscopic Aspects Of Eosinophilic Esophagitis, Regardless Of Prior History Of Esophageal Dilation[/INST] Yes</s>