What are the contraindications of Acilac,Cephulac,Cholac,Chronulac,Constilac,Constulose,Enulose,Generlac?

What should I tell my health care provider before I take this medicine? They need to know if you have any of these conditions:
  • need a galactose-free diet
  • scheduled for surgery
  • an unusual or allergic reaction to lactulose, other sugars, medicines, foods, dyes or preservatives
  • pregnant or trying to get pregnant
  • breast-feeding

Source: http://www.healthline.com