Sen. Patty Murray (D-Wash.) hammered Costco on Friday for appeasing “far-right extremists,” after the retailer said earlier this week that its pharmacies would not dispense the abortion medication mifepristone.

USA TODAY has contacted Costco for more information on the decision, but the company told Reuters that patients normally get the drug from doctors.

The grocery giant was pressured by antiabortion groups not to carry mifepristone as medication abortion gains popularity in the U.S.