Alcohol: It is not known whether it is safe to consume alcohol with Corvestin 250mg Tablet. Please consult your doctor. Pregnancy: Information regarding the use of Corvestin 250mg Tablet during pregnancy is not available. Please consult your doctor. Breastfeeding: Corvestin 250mg Tablet should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from her body. Driving: It is not known whether Corvestin 250mg Tablet alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Kidney: Corvestin 250mg Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Corvestin 250mg Tablet may not be needed in these patients. Please consult your doctor. Liver: Corvestin 250mg Tablet is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Corvestin 250mg Tablet may not be needed in these patients. Please consult your doctor.