What are the contraindications of Acanya,BenzaClin,Duac,Duac CS,Neuac,ONEXTON?

What should I tell my health care provider before I take this medicine? They need to know if you have any of these conditions:
  • chronic skin problem like eczema
  • skin abrasions
  • stomach or colon problems
  • sunburn
  • an unusual or allergic reaction to benzoyl peroxide, clindamycin, other medicines, foods, dyes, or preservatives
  • pregnant or trying to get pregnant
  • breast-feeding

Source: http://www.healthline.com