Prescription eye drops are covered through most medical insurers and Part D prescription drug plans. Unfortunately, just because a medication is covered, that does not mean that the medication will be cheap. In fact, most eye drops carry a big price tag even with insurance. Whether you shop around for drug plans or alternative eye drops, they will almost always carry a hefty copay. For cheaper alternatives visit https://www.goodrx.com/healthcare-access/drug-cost-and-savings/why-are-my-eye-drops-so-expensive