Costco Pharmacy · Price Comparison 2026
Insulin Glargine at Costco Pharmacy: ~$378
Costco pharmacy prices are competitive, but membership is required. Script Unlock lets you compare Costco against competing local pharmacies. When independent pharmacies compete on Script Unlock, the same Insulin Glargine (Insulin Glargine) is available from $175 — saving you $203 per fill.
Costco Pharmacy Price
~$378
typical cash price
Competing Pharmacies
From $175
when pharmacies compete
You Could Save
$203
vs Costco Pharmacy
Free · No account needed · Takes 30 seconds
Insulin Glargine Price at Other Pharmacies
Don't Pay Costco Pharmacy's $378 for Insulin Glargine
Pharmacies compete. You save $203. Takes 30 seconds.