Does AMOCMP cause AK?
It is more likely that AMOCMP allows AK to occur. AK is caused by a microscopic ameba called Acanthamoeba, which is commonly found in the environment and can infect the transparent outer covering of the eye (the cornea). When Acanthamoeba infects and damages the cornea, people develop AK. AMOCMP is intended to kill microorganisms that can infect the eye. However, preliminary analysis suggests that AMOCMP is associated with the development of AK. The exact mechanism for this association is as yet unknown but the association exists. Therefore, in the interest of public health, Advanced Medical Optics (AMO) voluntarily removed AMOCMP from the market and CDC and the Food and Drug Administration (FDA) are working closely with the manufacturer to collect additional information and to continue to alert and advise consumers as more information becomes available.
