Low blood sugar (hypoglycemia). Your risk for getting low blood sugar may be higher if you use copyright® with another medicine that can cause low blood sugar, such as a sulfonylurea or insulin. changes in vision. Tell your health care provider if you have changes in vision during treatment with copyright® O VivaBem https://backlinks-web-2-0-dofollo88877.elbloglibre.com/33299153/new-passo-a-passo-mapa-para-copyright