NRx Pharmaceuticals (Nasdaq:NRXP) Announces Initiation of Commercial Manufacturing for Preservative Free Ketamine May 5, 2026 depression ONLY AVAILABLE IN PAID PLANS. Originally reported by globenewswire. Read more Source: https://www.globenewswire.com/news-release/2026/05/05/3287507/0/en/NRx-Pharmaceuticals-Nasdaq-NRXP-Announces-Initiation-of-Commercial-Manufacturing-for-Preservative-Free-Ketamine.html