Alcohol: It is not known whether it is safe to consume alcohol with Zstop 200mg Tablet. Please consult your doctor. Pregnancy: Zstop 200mg Tablet is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies. Breastfeeding: Zstop 200mg 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.If you are taking Zstop 200mg Tablet, monitor the baby for diarrhea. Driving: Zstop 200mg Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur. Kidney: There is limited information available on the use of Zstop 200mg Tablet in patients with kidney disease. Please consult your doctor. Liver: There is limited information available on the use of Zstop 200mg Tablet in patients with liver disease. Please consult your doctor.