| levothyroxine and iodine supplements | 0.67 | 0.4 | 9041 | 36 | 15 |
| taking iodine supplements and levothyroxine | 1.57 | 0.1 | 3283 | 43 | 74 |
| taking iodine with levothyroxine | 0.84 | 0.6 | 3528 | 32 | 70 |
| is there iodine in levothyroxine | 0.63 | 1 | 4720 | 32 | 67 |
| does levothyroxine have iodine in it | 0.82 | 0.3 | 9309 | 36 | 79 |
| iodine and levothyroxine interaction | 0.91 | 1 | 904 | 36 | 23 |
| levothyroxine and vitamin supplements | 1.25 | 0.1 | 8624 | 37 | 5 |
| replacing levothyroxine with iodine | 0.28 | 0.1 | 9907 | 35 | 94 |
| levothyroxine and herbal supplements | 1.91 | 0.8 | 9709 | 36 | 21 |
| levothyroxine and iron supplements | 0.71 | 0.6 | 8329 | 34 | 74 |
| levothyroxine vs thyroid supplements | 0.99 | 1 | 9527 | 36 | 33 |
| taking thyroid supplements with levothyroxine | 1.67 | 0.9 | 3902 | 45 | 4 |
| levothyroxine reversal and iodine intake | 1.78 | 0.5 | 7119 | 40 | 28 |
| does iodine interfere with levothyroxine | 0.17 | 0.3 | 4667 | 40 | 9 |
| levothyroxine and fiber supplements | 0.05 | 1 | 4944 | 35 | 64 |
| supplements to take with levothyroxine | 0.07 | 0.9 | 6463 | 38 | 12 |
| levothyroxine and iron tablets | 1.26 | 1 | 1691 | 30 | 2 |
| levothyroxine for overactive thyroid | 0.52 | 0.9 | 3738 | 36 | 33 |
