Ingredient directory
Active Ingredients A–Z: NDC Codes by Ingredient
Active ingredients named in finished FDA product listings. Choose one to see every brand and generic product that contains it, with their NDCs.
- N-acetylglucosamine 2
- N-butyl methacrylate 1
- N,N-dimethylglycine 3
- Nabumetone 62
- Nadh 3
- Nadide 44
- Nadofaragene firadenovec 1
- Nadolol 53
- Nafarelin acetate 1
- Nafcillin sodium 21
- Naftifine hydrochloride 5
- Naja naja venom 78
- Naja naja whole 2
- Nalbuphine hydrochloride 17
- Naldemedine tosylate 1
- Nalmefene hydrochloride 5
- Naloxegol oxalate 3
- Naloxone 8
- Naloxone hydrochloride 128
- Naloxone hydrochloride dihydrate 61
- Naltrexone hydrochloride 46
- Naphazoline HCl 6
- Naphazoline hydrochloride 58
- Naphtha 7
- Naphthalene 31
- Naphthoquine 3
- Naproxen 195
- Naproxen sodium 331
- Naratriptan hydrochloride 8
- Narcissus poeticus whole 1
- Narcissus pseudonarcissus 1
- Narcissus pseudonarcissus flower 2
- Nardostachys chinensis root 1
- Narsoplimab 1
- Nasturtium officinale 41
- Nasturtium officinale whole 2
- Natalizumab 2
- Natamycin 2
- Nateglinide 18
- Nattokinase 3
- Natural latex rubber 2
- Naxitamab 1
- Nebivolol 15
- Nebivolol hydrochloride 83
- Necator americanus 2
- Nedosiran sodium 3
- Nefazodone hydrochloride 6
- Neisseria meningitidis 6
- Neisseria meningitidis group a capsular oligosaccharide diphtheria crm197 protein conjugate antigen 1
- Neisseria meningitidis group a capsular polysaccharide antigen 1
- Neisseria meningitidis group a capsular polysaccharide diphtheria toxoid conjugate antigen 1
- Neisseria meningitidis group a capsular polysaccharide tetanus toxoid conjugate antigen 2
- Neisseria meningitidis group b fhbp fusion protein antigen 1
- Neisseria meningitidis group b NADA protein antigen 1
- Neisseria meningitidis group b nhba fusion protein antigen 1
- Neisseria meningitidis group b recombinant LP2086 a05 protein variant antigen 1
- Neisseria meningitidis group b recombinant LP2086 b01 protein variant antigen 1
- Neisseria meningitidis group b strain nz98/254 outer membrane vesicle antigen 1
- Neisseria meningitidis group c capsular oligosaccharide diphtheria crm197 protein conjugate antigen 1
- Neisseria meningitidis group c capsular polysaccharide diphtheria toxoid conjugate antigen 1
- Neisseria meningitidis group c capsular polysaccharide tetanus toxoid conjugate antigen 2
- Neisseria meningitidis group w-135 capsular oligosaccharide diphtheria crm197 protein conjugate antigen 1
- Neisseria meningitidis group w-135 capsular polysaccharide diphtheria toxoid conjugate antigen 1
- Neisseria meningitidis group w-135 capsular polysaccharide tetanus toxoid conjugate antigen 2
- Neisseria meningitidis group y capsular oligosaccharide diphtheria crm197 protein conjugate antigen 1
- Neisseria meningitidis group y capsular polysaccharide diphtheria toxoid conjugate antigen 1
- Neisseria meningitidis group y capsular polysaccharide tetanus toxoid conjugate antigen 2
- Nelarabine 15
- Nelfinavir mesylate 2
- Nelumbo nucifera flower 5
- Nelumbo nucifera seed 1
- Nemolizumab 1
- Neodymium 3
- Neodymium oxide 22
- Neomycin 2
- Neomycin sulfate 352
- Neon 7
- Neostigmine methylsulfate 51
- Nepafenac 3
- Nerandomilast 2
- Neratinib maleate anhydrous 1
- Nerium oleander leaf 31
- Nerium oleander whole 9
- Nerve growth factor 1
- Netarsudil mesylate 2
- Netupitant 1
- Neuropeptide y 2
- Neurospora intermedia 10
- Neurospora sitophila 2
- Neurotensin 2
- Neurotrophin-3 2
- Neurotrophin-4 2
- Nevirapine 8
- Nevirapine hemihydrate 1
- Niacin 65
- Niacinamide 202
- Nicardipine 1
- Nicardipine hydrochloride 52
- Nickel 57
- Nickel acetate 3
- Nickel ammonium sulfate 8
- Nickel arsenide 8
- Nickel bromide 8
- Nickel carbonate hydroxide tetrahydrate 10
- Nickel chloride 8
- Nickel fluoride 8
- Nickel iodide 8
- Nickel nitrate 8
- Nickel phosphate 8
- Nickel sulfate 4
- Nickel sulfate hexahydrate 14
- Nicotiana tabacum whole 1
- Nicotinamide adenine dinucleotide 1
- Nicotine 783
- Nifedipine 130
- Nifurtimox 2
- Nigella sativa seed 1
- Nilotinib 17
- Nilotinib hydrochloride monohydrate 8
- Nilutamide 1
- Nimodipine 5
- Nintedanib esylate 24
- Niobium 26
- Niobium pentachloride 8
- Niobium pentaiodide 8
- Nipocalimab 2
- Niraparib tosylate 3
- Niraparib tosylate monohydrate 2
- Nirogacestat 2
- Nirsevimab 2
- Nisoldipine 8
- Nitazoxanide 4
- Nitisinone 23
- Nitric acid 191
- Nitric oxide 10
- Nitrofurantoin 134
- Nitrofurantoin monohydrate 63
- Nitrogen 141
- Nitroglycerin 195
- Nitrous oxide 50
- Nivolumab 7
- Nizatidine 6
- Nogapendekin alfa inbakicept-pmln 1
- Nonathymulin 1
- Noni fruit juice 1
- Nonivamide 3
- Nonoxynol-9 2
- Norelgestromin 9
- Norepinephrine 4
- Norepinephrine bitartrate 51
- Norethindrone 19
- Norethindrone acetate 49
- Norgestrel 4
- Northern bluefin tuna 4
- Northern brown shrimp 2
- Northern quahog 6
- Nortriptyline hydrochloride 85
- Norwalk virus 1
- Nuphar lutea leaf 1
- Nuphar lutea root 6
- Nuphar luteum root 10
- Nusinersen 3
- Nutmeg 66
- Nvx-cov2928 1
- Nystatin 128
Ingredients, salts and combinations
Ingredients are listed as the FDA records them, including the salt form (atorvastatin calcium is listed separately from atorvastatin). A combination product appears under each of its active ingredients.
Drug classes group ingredients by how they act: see drug classes.