NRx Pharmaceuticals (Nasdaq: NRXP) Reports Update from the FDA Revising Previous Major Amendment to a Minor Amendment for Preservative-free Ketamine

WILMINGTON, Del., Sept. 15, 2026 (GLOBE NEWSWIRE) -- NRx Pharmaceuticals, Inc. (Nasdaq: NRXP) ("NRx Pharmaceuticals", "NRx" or the "Company"), a clinical-stage biopharmaceutical company, today announced that it has received a written communication from the Director of Regulatory Operations of the FDA Office of Generic Drugs advising the Company that the amendment to its Abbreviated New Drug Application (ANDA), previously classified as a Major Amendment, has been reclassified as a Minor Amendment.