I believe in this lugols iodine with everything...it has saved me from food poisoning more then once, flu many times and west nile too...I take seven drops in a glass of water every 30 minutes for the first 2 hours first sign of anything. Iodine is like vitamin c you can't over dose your body flushes what it doesn't need...oh yes UTI too just add it to cranberry juice with a little baking soda...gone with in 2 days without antibiotics.