| Insulin icodec-abae | 3 NDC codes |
| INSULIN-LIKE GROWTH FACTOR-1 | 1 NDC codes |
| insulin lispro | 4 NDC codes |
| Insulin lispro | 37 NDC codes |
| Insulin lispro-aabc | 13 NDC codes |
| insulin recombinant human | 2 NDC codes |
| Insulin Resistance Reducer, Insulin Receptor Restore, and Blood Sugar Level Balance | 1 NDC codes |
| IntenseClarifyingCleanserRepairToner | 1 NDC codes |
| Intensive Enamel Repair Whitening TP | 1 NDC codes |
| Intensive Foot Therapy Lotion | 1 NDC codes |
| Intensive healing lotion | 1 NDC codes |
| interferon beta-1a | 5 NDC codes |
| Interferon Beta-1a | 2 NDC codes |
| INTERFERON BETA-1A | 4 NDC codes |
| interferon beta-1b | 1 NDC codes |
| Interferon beta-1b | 2 NDC codes |
| Interferon gamma-1b | 1 NDC codes |
| Interferon-gamma1b | 1 NDC codes |
| Interferon-gamma-1b | 1 NDC codes |
| INTERFERON GAMMA-1B | 1 NDC codes |
| INTERLEUKIN-10 | 1 NDC codes |
| INTERLEUKIN-11 | 1 NDC codes |
| INTERLEUKIN-12 HUMAN RECOMBINANT | 1 NDC codes |
| INTERLEUKIN-12 HUMAN RECOMBINANT - INTERFERON GAMMA-1B - | 1 NDC codes |
| INTERLEUKIN-3 | 1 NDC codes |
| INTERLEUKIN-5 | 1 NDC codes |
| Intestinal Nosode Combination | 1 NDC codes |
| Intestine Drops | 1 NDC codes |
| Intimate Care Gel | 1 NDC codes |
| Intimate Skin Care | 1 NDC codes |
| Inula helenium Root, Juniperus communis berry, Uva-ursi Leaf, Dulcamara Stem and Leaf, Cytisus scoparius Aerial Parts, Stigmata maidis Style and Stigma, Argentum metallicum, Aurum metallicum | 1 NDC codes |
| Inulin, Banana Stem Extract, Nattokinase, Panax Ginseng Root Extract, Turmeric Root Extract | 1 NDC codes |
| Invisible Sheer Finish Dry Spray 72h Antiperspirant Deodorant | 1 NDC codes |
| Invisible Solid Cool Rush 96H Antiperspirant Deodorant | 1 NDC codes |
| Invisible Solid Fresh Cotton 96H Antiperspirant Deodorant | 1 NDC codes |
| Invisible Solid Intense Fresh 96H Antiperspirant Deodorant | 1 NDC codes |
| Invisible Solid Ultra Dry 96H Antiperspirant Deodorant | 1 NDC codes |
| Iobenguane I-123 | 1 NDC codes |
| Iobenguane sulfate | 3 NDC codes |
| Iodinated I-131 Albumin | 2 NDC codes |
| Iodine | 4 NDC codes |
| IODINE | 8 NDC codes |
| Iodine 2% | 3 NDC codes |
| Iodine and potassium iodide | 1 NDC codes |
| Iodine and Sodium Iodide and Alcohol | 9 NDC codes |
| Iodine and Sodium Iodide and Alcohol Liquid | 2 NDC codes |
| Iodine and Sodium Iodine and Alcohol | 1 NDC codes |
| IODINE I-131 | 2 NDC codes |
| Iodine Povacrylex and Isopropyl Alcohol | 1 NDC codes |
| IODINE, SODIUM IODIDE, ALCOHOL | 1 NDC codes |