No, but in some cases stopping the drug will limit the damage. This is why it's so important for people taking Plaquenil to be carefully monitored. Yet some researchers are finding new patterns of eye damage beyond the classic "bulls-eye ring" on the retina. They've also found that eye damage may progress even after stopping the drug, and that Plaquenil may still be present in your liver, kidneys, and other body tissues for quite some time.