Persons requesting a kit from DOH-Martin County must meet the following eligibility: Must be 18 years old or older Individuals at risk of experiencing an opioid overdose Caregivers who may witness an opioid overdose or others likely to experience or witness an opioid overdose. Naloxone kits are free, and no appointment is necessary. People using Naloxone will receive educational material, referrals, and connections for substance abuse intervention.