Thanks for the replies. Yes, he is having breakfast just before taking it, normally 2% fruit flavoured greek yogurt and part of a muffin. I really don’t think he’s faking this at all, because he’s also complaining of feeling nauseous/dizzy at home, where he has nothing to gain by saying so. He’s even feeling this unpleasant side effects in the evening, LONG after having taken it. At this point it’s now been 5 consecutive days and I’m very tempted to throw in the towel on this one. Just wondered what the chances are that things would improve after this long?? If side effects were going to subside somewhat, wouldn’t they have done so already by day 5?