This is a 2 part question: 1) Can we effectively administer the newly Provincially Mandated IntraNasal Glucagon 3mg (we carry 2 of them at our service + 1 I/M 1mg Glucagon) to treat either a BetaBlocker or a Calcium Channel Blocker OD? 2) Can it be used in conjunction with IV Glucagon to be within the therapeutic range of efficacy.