Thank you. Good point. I personally don't take any such medications. Psyllium is not cheap but it is cheaper than, say ALA, which many on here take to lower blood sugar. I didn't actually start taking psyllium for blood sugar (I didn't know about that), but because my low carb diet has been giving me severe constipation. I then found that the psyllium worked wonderfully to stop me lying awake hungry at nights. If it also lowers cholesterol then that is an added bonus for me as I have the "10 year heart risk" thing, for which my GP has advised me to lower my cholesterol.