Use GoodRx to look up prices and discount coupons at Costco Pharmacy in Illinois and save up to 80% with our free coupons. Even if you have insurance or Medicare, GoodRx's discount prices are often lower than your co-pay.

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    Popular searches: Lipitor, Cialis, Neurontin, Prilosec, Synthroid, Lexapro

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    Savings with GoodRx

    22%

    When using GoodRx, the average consumer saves 22% vs. Costco Pharmacy's cash price

    Popular Costco Pharmacy Coupons from GoodRx

    Drug Name Avg Cash Price Lowest GoodRx Price Savings with GoodRx
    sildenafil(Generic Revatio)30 tablets 20mg $38.63 $20.74
    with free Coupon
    46% Get Free Coupon
    atorvastatin(Generic Lipitor)90 tablets 40mg $28.36 $20.75
    with free Coupon
    27% Get Free Coupon
    duloxetine(Generic Cymbalta)30 capsules 30mg $34.23 $21.09
    with free Coupon
    38% Get Free Coupon
    escitalopram(Generic Lexapro)30 tablets 10mg $10.77 $9.73
    with free Coupon
    10% Get Free Coupon
    Cialis30 tablets 5mg $351.28 $331.52
    with free Coupon
    6% Get Free Coupon

    Look up the cost of your prescription to start saving now:

    Type your drug name (like Lipitor, Gabapentin, etc)