 [ Symptoms ] are there other medications that are similar to flagyl to try if flagyl does not clear up diarrhea  had diarrhea with lower abd pain that lasted about 6 weeks treated with 1 round flagyl no more abd pain but diarrhea returned on second round of flagyl if this does not work is there another medicine like it that maybe they can talk to the dr about on first round of flagyl dr did stool culture and ova and parasites this came back all clear this does not make any sense to me how could it not show anything but the flagyl is helping just not clearing up completely [ Disease ] hyperparathyroidism is when there is too much parathyroid hormone resulting in abnormally high levels of calcium in the blood this can cause bone resorption and osteoporosis calcium deposits in the kidneys and more