Alcohol: It is not known whether it is safe to consume alcohol with Boostrix Vaccine. Please consult your doctor. Pregnancy: Boostrix Vaccine 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: Boostrix Vaccine is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby. Driving: It is not known whether Boostrix Vaccine alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Kidney: Boostrix Vaccine is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Boostrix Vaccine may not be needed in these patients. Please consult your doctor. Liver: Boostrix Vaccine is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Boostrix Vaccine may not be needed in these patients. Please consult your doctor.