 [ Symptoms ] in general will a regiment of 10 oz of potassium citrate over a 3 day period clear the bowel tract in a 5 year old our granddaughter has been on a regiment of 17 grams of miralax and 5 grams fiber per day on fri her bowel tract was found to be backed up doctor ordered 2 12 oz potassium citrate fri pm sat am  pm and sun am total 10 liquid oz mon an x ray was done and still showed no improvement question if medication was given following doctors orders should blockage have corrected or at the least shown improvement [ Disease ] many conditions besides thyroid issues can contribute to weight loss because your tsh levels are within the normal range your weight loss falls into the unexplained category this is always concerning i would suggest you see a health care provider to find out what is going on if you are actively trying to gain weight but continue to lose instead you need to get to the root of the problem best wishes to you