Update on Vetsulin Critical Need Program Pricing

I took Zeke to his veterinarain for a check up over the weekend.  She had completed the paperwork to enroll Zeke in the Vetsulin Critical Need Program which is for dogs who cannot be safely transitioned to another type of insulin.   The price to get Vetsulin directly from Intervet, the manufacturer of Vetsulin, will be $42 for a 10ml vial (we used to pay $33 and then $35 before) plus shipping costs.  There would be a flat rate shipping cost for up to 5 vials.  The most vials we could purchase at one time based on Zekes' current Vetsulin dosage would be 6 vials.   So I need to compare this to the pricing on the Caninsulin (Canadian Vetsulin) that I ordered from an online pharmacy in Canada and see what is cheaper.  Without doing the math I think the pricing is pretty similar.