If you have an astigmatism correction on your prescription, you’ll have both CYL and AXIS values for one or both eyes. You’ll see a minus (-) or plus (+) number in the CYL section (If your eye doctor gave you a handwritten prescription, the CYL section would be the second series ...
Biosimilars are meant to be more affordable than the reference product. They are expected to help the U.S. healthcare system and consumers save money, but biosimilar products are still very expensive and unaffordable for most patients without prescription insurance. According to the RAND Corporation,...