I have the same problem that your husband has and I too live on a very limited budget. Unlike dreadlocks and harryvan, I have found that organic produce is more easily digestible, not only because it has no pesticides on it but it has been raised in soils much richer in enzymes than regular produce. I just shop carefully and buy everything else at Costco - saves me a fortune! Drinking chamomile tea with meals has helped my digestion a lot, but Metazyme Digestive enzymes and Jarrow probiotics are the most help.