Alcohol: It is unsafe to consume alcohol with Katridol 100 Tablet. Pregnancy: Katridol 100 Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor. Breastfeeding: Katridol 100 Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. Driving: Katridol 100 Tablet may cause side effects which could affect your ability to drive.If you feel drowsy, dizzy, have blurred vision or a slow reaction time while taking Katridol 100 Tablet, then do not drive. Kidney: Katridol 100 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Katridol 100 Tablet may be needed. Please consult your doctor. Liver: Katridol 100 Tablet should be used with caution in patients with severe liver disease. Dose adjustment of Katridol 100 Tablet may be needed. Please consult your doctor.Use of Katridol 100 Tablet is not recommended in patients with severe kidney disease.