For insulin check Wal-Mart and Sam's Club. I pay $24.88/vial for Sena's Novalin N and I order her syringes online for $9.45/100. I believe that Humulin N and Novalin N are basically the same product (NPH) made by different companies. I bought insulin in Mexico for $15/vial
Barb (RVM18), Sena (capuchin monkey, RVM Head Mascot) & Lily (Maltese/Yorkie)
2011 Shasta Cynara 230F & 2012 Smart Car toad, 272 watt solar system
The Journey is Our Destination. Full-timing since 5/18/2011 and loving it.