Alcohol: It is unsafe to consume alcohol with Zelor 2mg Tablet. Pregnancy: Zelor 2mg Tablet is unsafe to use during pregnancy as there is definite evidence of risk to the developing baby. However, the doctor may rarely prescribe it in some life-threatening situations if the benefits are more than the potential risks. Please consult your doctor. Breastfeeding: Zelor 2mg Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.Zelor 2mg Tablet should be used for short periods and sleepiness of the baby should be watched. The withdrawal of Zelor 2mg Tablet should be gradual. Driving: Zelor 2mg Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur. Kidney: Zelor 2mg Tablet should be used with caution in patients with severe kidney disease. Dose adjustment of Zelor 2mg Tablet may be needed. Please consult your doctor.However, inform your doctor if you have any underlying kidney disease. Liver: Zelor 2mg Tablet should be used with caution in patients with severe liver disease. Dose adjustment of Zelor 2mg Tablet may be needed. Please consult your doctor.Use of Zelor 2mg Tablet is not recommended in patients with severe liver disease.