My husband gave up his Ivermectin Rx to a friend with severe covid last spring, and we'd like to refill it. In March, that cost was over $500, so we decided to wait (he can only take Ivermectin due to a heart condition.) I'm wondering if any of you have recently purchased or refilled an Ivermectin Rx and what the cost was and who you got it through. Many thanks, Frens.