Drug Ingredients Starting With “I”
Ingredient pages group NDC package records by active ingredient, so you can compare strengths, labelers, package sizes and pricing data, then open any individual NDC page. This is an NDC/package & billing directory — for uses, dosing and side effects, see the matching drug information page linked on each ingredient.
492 ingredients starting with “I” — page 3 of 6
Infant 4.2% Sodium Bicarbonate1
Infants Ibuprofen1
Infants Simethicone Drops1
Infliximab12
Infliximab 40.0 Mg/Ml Drug Substance1
Infliximab-Axxq2
Infliximab-Dyyb11
Infliximab, License Holder Unspecified1
Influenza A H5 Monovalent Vaccine1
Influenza A Virus A/Georgia/12/2022 Cvr-167 (H1N1) Antigen (Mdck Cell Derived, Propiolactone Inactivated), Influenza A Virus A/Victoria/800/2024 Cvr-289 (H3N2) Antigen (Mdck Cell Derived, Propiolactone Inactivated), Influenza B Virus B/Singapore/Wuh4618/23
Influenza A Virus A/Georgia/12/2022 Cvr-167 (H1N1) Antigen (Mdck Cell Derived, Propiolactone Inactivated), Influenza A Virus A/Victoria/800/2024 Cvr-289 (H3N2) Antigen (Mdck Cell Derived, Propiolactone Inactivated),Influenza B Virus B/Singapore/Wuh4618/201
Influenza A Virus A/Missouri/11/2025 (H1N1) Recombinant Hemagglutinin Antigen, Influenza A Virus A/Darwin/1415/2025 (H3N2) Recombinant Hemagglutinin Antigen, And Influenza B Virus B/Pennsylvania/14/2025 Recombinant Hemagglutinin Antigen1
Influenza A Virus A/Missouri/11/2025 Ivr-279 (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Michigan/105/2025 Ivr-285 (H3N2) Antigen (Formaldehyde Inactivated), Influenza B Virus B/Tokyo/Eis13-175/2025 Antigen (Formaldehyde Inactivated)1
Influenza A Virus A/Switzerland/6849/2025 Ivr-278 (A/Missouri/11/2025 Pdm09-Like Virus) (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Michigan/105/2025 San-049A (H3N2) Antigen (Formaldehyde Inactivated), And Influenza B Virus B/Tokyo/Eis11
Influenza A Virus A/Switzerland/6849/2025 Ivr-278 (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Michigan/105/2025 San-049A (H3N2) Antigen (Formaldehyde Inactivated), And Influenza B Virus B/Tokyo/Eis13-175/2025 Antigen (Formaldehyde Inact2
Influenza A Virus A/Switzerland/6849/2025 Ivr-278 (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Singapore/Gp20238/2024 Ivr-277 (H3N2) Antigen (Formaldehyde Inactivated), And Influenza B Virus B/Michigan/01/2021 Antigen (Formaldehyde Inact3
Influenza A Virus A/Tasmania/318/2025 Cvr-351 (H1N1) Antigen (Mdck Cell Derived, Propiolactone Inactivated), Influenza A Virus A/Tasmania/787/2025 Cvr-388 (H3N2) Antigen (Mdck Cell Derived, Propiolactone Inactivated), Influenza B Virus B/Arizona/21/2025 A3
Influenza A Virus A/Victoria/2570/2019 Ivr-215 (H1N1) Antigen (Propiolactone Inactivated), Influenza A Virus A/Darwin/6/2021 Ivr-227 (H3N2) Antigen (Propiolactone Inactivated), Influenza B Virus B/Austria/1359417/2021 Bvr-26 Antigen (Propiolactone Inactiv2
Influenza A Virus A/Victoria/2570/2019 Ivr-215 (H1N1) Hemagglutinin Antigen (Formaldehyde Inactivated), Influenza A Virus A/Darwin/9/2021 Ivr-228 (H3N2) Hemagglutinin Antigen (Uv, Formaldehyde Inactivated), Influenza B Virus B/Michigan/01/2021 Hemagglutin8
Influenza A Virus A/Victoria/4897/2022 Ivr-238 (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Croatia/10136/Rv/2023 (H3N2) Antigen (Formaldehyde Inactivated), And Influenza B Virus B/Michigan/01/2021 Antigen (Formaldehyde Inactivated)6
Influenza A Virus A/Victoria/4897/2022 Ivr-238 (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Croatia/10136Rv/2023 X-425A (H3N2) Antigen (Formaldehyde Inactivated), Influenza B Virus B/Austria/1359417/2021 Bvr-26 Antigen (Formaldehyde Inac8
Influenza A Virus A/Victoria/4897/2022 Ivr-238 (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Croatia/10136Rv/2023 X-425A (H3N2) Antigen (Formaldehyde Inactivated), Influenza B Virus B/Phuket/3073/2013 Antigen (Formaldehyde Inactivated), A2
Influenza A Virus A/Victoria/4897/2022 Ivr-238 (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Croatia/10136Rv/2023 X-425A Antigen (Formaldehyde Inactivated), Influenza B Virus B/Phuket/3073/2013 Antigen (Formaldehyde Inactivated), And Infl1
Influenza A Virus A/Victoria/4897/2022 Ivr-238 (H1N1) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Darwin/9/2021 Ivr-228 (H3N2) Hemagglutinin Antigen (Uv, Formaldehyde Inactivated),Influenza B Virus B/Michigan/01/2021 Hemagglutinin Antigen (For8
Influenza A Virus A/Victoria/4897/2022 Ivr-238 (H1N1) Antigen (Propiolactone Inactivated), Influenza A Virus A/Croatia/10136Rv/2023 X-425A (H3N2) Antigen (Propiolactone Inactivated), Influenza B Virus B/Austria/1359417/2021 Bvr-26 Antigen (Propiolactone I2
Influenza A Virus A/West Virginia/30/2022 (H1N1) Recombinant Hemagglutinin Antigen, Influenza A Virus A/District Of Columbia/27/2023 (H3N2) Recombinant Hemagglutinin Antigen, And Influenza B Virus B/Austria/1359417/2021 Recombinant Hemagglutinin Antigen1
Influenza A Virus, Influenza B Virus, Antimon. Tart., Arsenicum Alb., Bryonia, Chelidonium Majus, Cinchona, Drosera, Eucalyptus, Histaminum Hydrochloricum, Hydrastis, Kali Bic., Kali Carb.,Kali Iod., Myrrha, Nat. Sulphuricum, Nux Vom., Phosphorus, Pulsati3
Influenza A Virus, Influenza B Virus, Aralia Quinquefolia, Arsenicum Alb., Bryonia, Euphrasia, Gaultheria Procubens, Gelsemium, Hepar Sulph. Calc., Histaminum Hydrochloricum, Hydrastis, Kali Bic., Merc. Viv., Phosphorus, Pulsatilla, Rhus Toxicodendron, Sa2
Influenza A Virus, Influenza B Virus, Histaminum Hydrochloricum, Aconitum Nap., Aralia Quinquefolia, Arsenicum Alb., Baptisia, Bryonia, Cinchona, Eupatorium Perf., Gelsemium, Ipecac., Kali Carb., Nux Vom., Phosphorus, Rhus Toxicodendron, Echinacea4
Influenza B Virus B/Austria/1359417/2021 Bvr-26 Antigen (Formaldehyde Inactivated), Influenza A Virus A/Croatia/10136Rv/2023 X-425A (H3N2) Antigen (Formaldehyde Inactivated), Influenza A Virus A/Victoria/4897/2022 Ivr-238 (H1N1) Antigen (Formaldehyde Inac1
Influenza B Virus B/Phuket/3073/2013 Hemagglutinin Antigen (Formaldehyde Inactivated), Influenza B Virus B/Michigan/01/2021 Hemagglutinin Antigen (Formaldehyde Inactivated), Influenza A Virus A/Victoria/4897/2022 Ivr-238 (H1N1) Antigen (Formaldehyde Inact8
Influenza Vaccine Live Intranasal4
Influenza Vaccine, Mrna1
Influenza Virus Vaccine4
Influenzinum3
Influenzinum (2020-2021), Herpes Simplex 1 Nosode, Herpes Simplex 2 Nosode, Human Herpesvirus 6A, Human Herpesvirus 6B, Cytomegalovirus Nosode, Hepatitis B Nosode, Adenoviren Nosode, Epstein-Barr Virus Nosode1
Influenzinum (2021-2022)1
Influenzinum (2021-2022), Herpes Simplex 1 Nosode, Herpes Simplex 2 Nosode, Human Herpesvirus 6A, Human Herpesvirus 6B, Cytomegalovirus Nosode, Hepatitis B Nosode, Adenoviren Nosode, Epstein-Barr Virus Nosode1
Influenzinum (2022-2023)1
Influenzinum (2022-2023), Herpes Simplex 1 Nosode, Herpes Simplex 2 Nosode, Human Herpesvirus 6A, Human Herpesvirus 6B, Cytomegalovirus Nosode, Hepatitis B Nosode, Adenoviren Nosode, Epstein-Barr Virus Nosode1
Influenzinum (2023-2024)1
Influenzinum (2024-2025)1
Influenzinum (2025-2026)1
Influenzinum 9C1
Influenzinum, Antimon. Tart., Arsenicum Alb., Bryonia, Chelidonium Majus, Cinchona, Drosera, Eucalyptus, Histaminum Hydrochloricum, Hydrastis, Kali Bic., Kali Carb., Kali Iod., Myrrha, Nat. Sulphuricum, Nux Vom., Phosphorus, Pulsatilla, Rumex Crisp., Samb2
Influenzinum, Morbillinum, Pertussinum, Aconitum Nap., Alumina, Antimon. Tart., Arsenicum Alb., Baptisia, Belladonna, Bryonia, Cinchona, Crotalus Horridus, Gelsemium, Kali Bic., Lachesis, Ledum, Merc. Viv., Mezereum, Nux Vom., Phosphorus, Pulsatilla, Rhus4
Influenzinum, Tellurium Metallicum, Apis Mel., Arsenicum Alb., Belladonna, Bryonia, Capsicum, Causticum, Cinchona, Conium, Dulcamara, Ferrum Phosphoricum, Hepar Sulph. Calc.,Kali Sulph., Lycopodium, Merc. Viv., Mezereum, Phosphorus, Plantago, Pulsatilla, 3
Ingenol Mebutate1
Inhalant2
Injury Drops1
Inner Ear Drops1
Inosine1
Inositol12
Inositol, Methylcobalamin (Vitamin B12), Nadidum (Nadh), Niacin (Nicotinic Acid) , Nicotinamidum (Niacinamide), L-Methionine, Pyridoxinum Hydrochloricum (Vitamin B6), Same (S-Adenosyl Methionine), Zincum Gluconicum, Magnesium Gluconicum Dihydricum, Ribofl1
Inotersen1
Inotuzumab Ozogamicin1
Insect Bite Relief1
Insects Whole Body Cockroach Mix11
Insects Whole Body Cockroach, American Periplaneta Americana2
Insects Whole Body Cockroach, German Blatella Germanica2
Insects Whole Body, Fire Ant Mix5
Insomnia Drops1
Insomnia Relief1
Instalax Polyethylene Glycol 33502
Instant3
Instant Hand Sanitizer9
Instant Hand Sanitizer Ke-53San1
Instant Hand Sanitizing Wipes1
Instant Whitening Toothpaste1
Insulin2
Insulin Aspart36
Insulin Aspart Injection3
Insulin Aspart-Fsan2
Insulin Aspart-Szjj4
Insulin Aspart-Xjhz4
Insulin Degludec13
Insulin Degludec And Liraglutide1
Insulin Detemir10
Insulin Efsitora Alfa1
Insulin Glargine27
Insulin Glargine (Rdna Origin) - Bulk1
Insulin Glargine And Lixisenatide1
Insulin Glargine-Aglr2
Insulin Glargine-Aldy1
Insulin Glargine-Yfgn8
Insulin Glulisine2
Insulin Human54
Insulin Icodec-Abae5
Insulin Lispro51
Insulin Lispro-Aabc19
Insulin Recombinant Human2
Insulin Resistance Reducer, Insulin Receptor Restore, And Blood Sugar Level Balance1
Insulin-Like Growth Factor-11
Intenseclarifyingcleanserrepairtoner1
Intensive Enamel Repair Whitening Tp1
Intensive Foot Therapy Lotion1
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Where does this data come from?
Ingredient groupings and counts come from the openFDA NDC Directory (by active-ingredient name). Pricing coverage reflects CMS NADAC.