I was wondering what the best fiber treatment is? I've been using single paks of Metamucil Orange for the past week. Taste is alright. I'm feeling rather gasy but I'm not sure if thats me or the metamucil. Since I'm going to have to import it from North America - I want to be sure I'm using the best kind. I have trouble with things that don't smell and taste good (can't get it past my tongue) which is why I went for something orange flavoured. What does everyone recommend and why? What's most economical?