costco costco pharmacy epharmacy cosico feedback give to prove retrom l & rx status rot now sign in find a pharmacy more introducing expanded pharmacy features on the costco app download convenience with new and expanded pharmacy features on the costco pharmacy prescriptions has never been easier manage your medications • quick prescription refills • refill reminders • track your medications • manage family accounts • transfer prescriptions • find a pharmacy • and more! same-day prescription delivery* costco pharmacy is now offering same- day prescription delivery through instacart groceries and your prescription delivery fee is waived! when your prescription is ready it is eligible for delivery download the costco app today! text “app" get it on download on the app store google play