The openFDA drug adverse event API returns data that has been collected from the FDA Adverse Event Reporting System (FAERS). The FAERS data in the DTD Descriptor contains a field that identifies whether the product at issue is a combination product. https://www.fda.gov/combination-products/guidance-regulatory-information/reporting-elements-combination-products. It should be "combinationproductreport". But I cannot find that field in the downloaded dataset. Can anyone tell me where it is? I searched in the searchable fields and did not find it. Is there any workaround if it is not there?
Unfortunately, FDA Adverse Event Reporting System (FAERS) Quarterly Data Extract Files, which openFDA uses as a source for its Drug AE API, do not contain any information about safety reports for CDER and CBER-regulated combination products, and the openFDA team is unaware of a workaround. You would need to contact the FDA directly to see if this is going to change in the future. Sorry about the inconvenience.