Would you recommend that someone take a Probiotic supplement?

It seems to me that 'Candida' is in the very least a limited problem and not the major epidemic that many say it is. However, I do have what seems to be a digestive problem that strikes me as being fairly similar to the description suggested as having poor digestive cultures. Does anyone know if a supplement such as Culturelle or Sustenex would work? (I know that many swear by Align, but, its price seems to be more a matter of brand than reality.)