We found out that our insurance, Tennesse Rural Health, does not cover Naloxone in any form. We would have had to pay out of pocket $690.99 for Evzio. Kaleo estimates the maximum co-pay is $30 for people covered by insurance.. Evzio has a Patient Assictance Program that some may qualify for, but not Anna-Claire because she has drug coverage. with her insurance. Here is the link to apply for the program: http://www.evzio.com/hcp/patient-savings/kaleo-cares-patient-assistanc