Complex sentence: Naloxone kits are recommended for laypersons who may witness an opioid overdose, for individuals with large prescriptions for opioids, those in substance use treatment programs, and who have been recently released from incarceration.
Split into simpler sentences: Naloxone kits are recommended for laypersons who may witness an opioid overdose and individuals with large prescriptions for opioids. In addition, they are also recommended for individuals in substance use treatment programs and for those recently released from incarceration.