LONDON and GAITHERSBURG, Md., March 20, 2025 (GLOBE NEWSWIRE) -- Hikma Pharmaceuticals PLC (Hikma, Group), the multinational generic pharmaceutical company, announces the approval of KLOXXADO® (naloxone HCl) Nasal Spray 8 mg, by Health Canada for the treatment of known or suspected opioid overdose, as manifested by respiratory and/or central nervous system depression, for adult patients.