Kloxxado™ contains 8 mg of naloxone per spray, whereas Narcan® only contains 4 mg of naloxone per spray. Both products come with two devices per box, so with Kloxxado™ you’re getting twice as much naloxone per box.2,3 This is important because 34 percent of opioid overdose reversals involved at least 2 doses of naloxone.4