Insulin Isophane
Sold as Humulin N
Insulin Isophane (sold as Humulin N) is used for: Intermediate-acting NPH insulin.
As of August 2026, Insulin Isophane (100 units/mL) cash prices are compared live across verified pharmacies and mail-order pharmacies on BetterBuyRx, see the current numbers on the drug page below. Prices change; confirm at the counter.
Save with the free BetterBuyRx card
The BetterBuyRx discount card is free, no signup, no insurance needed. When a partner network prices Insulin Isophane, the card price appears live on the drug page with its BIN, PCN, Group, and Member ID. Show the card at the pharmacy counter; it can't be combined with insurance.
Frequently asked questions
- How much does Insulin Isophane cost without insurance?
- We compare cash prices for Insulin Isophane live across verified pharmacies on the drug page, the current lowest price is shown there. Cash prices are unregulated and vary by pharmacy, so compare before you fill and confirm the price at the counter.
- Can I use the free BetterBuyRx discount card for Insulin Isophane?
- Yes. The free BetterBuyRx discount card is compared live on the drug page and, when a partner network prices Insulin Isophane, shows the card price with its BIN, PCN, Group, and Member ID. It can't be combined with insurance.
- Why does the price of Insulin Isophane vary so much between pharmacies?
- U.S. cash prescription prices are unregulated, each pharmacy sets its own markup, and discount programs and mail-order sources widen the spread further (this is common across the Diabetes class). That's why comparing verified prices before you fill can save money.
We're still expanding this entry. For full prescribing information, see the FDA label below.
Clinical content reviewed by the BetterBuyRx clinical team.
Educational only. Not medical advice. Always confirm with your prescriber or pharmacist.