G Antihistamine may cause excessive drowsiness with alcohol.

G Antihistamine 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.

G Antihistamine is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby. Larger doses or prolonged use of G Antihistamine may cause sleepiness and other effects in the baby

G Antihistamine may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

G Antihistamine is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of G Antihistamine may not be needed in these patients. Please consult your doctor. Use of G Antihistamine may cause excessive sleepiness in patients with end stage kidney disease.

There is limited information available on the use of G Antihistamine in patients with liver disease. Please consult your doctor.