I recently wanted to try a colon cleanser and came across this product as one of the ingredients. I have mild asthma and did not think any of the ingredients for a colon cleanse would be harmful; However, I noticed extreme tightening of the chest and difficulty breathing after ingesting psyllium husk. Only after drinking an 8 oz. glass of water with 1/2 lemon did the tightness subside. Anyone ingesting psyllium should be aware of this reaction.
