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.
- Nabumetone 64
- Nadide 44
- Nadolol 53
- Nafcillin sodium 23
- Naja naja venom 86
- Nalbuphine hydrochloride 18
- Naloxone 8
- Naloxone hydrochloride 129
- Naloxone hydrochloride dihydrate 63
- Naltrexone hydrochloride 46
- Naphazoline hydrochloride 59
- Naphtha 7
- Naphthalene 31
- Naproxen 192
- Naproxen sodium 336
- Naratriptan hydrochloride 8
- Nasturtium officinale 42
- Nateglinide 18
- Nebivolol 15
- Nebivolol hydrochloride 83
- Nelarabine 16
- Neodymium oxide 22
- Neomycin sulfate 356
- Neon 7
- Neostigmine methylsulfate 53
- Nerium oleander leaf 32
- Nerium oleander whole 9
- Neurospora intermedia 10
- Nevirapine 8
- Niacin 65
- Niacinamide 200
- Nicardipine hydrochloride 51
- Nickel 57
- 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 hexahydrate 14
- Nicotine 779
- Nifedipine 133
- Nilotinib 17
- Nilotinib hydrochloride monohydrate 8
- Nintedanib esylate 24
- Niobium 26
- Niobium pentachloride 8
- Niobium pentaiodide 8
- Nisoldipine 8
- Nitisinone 23
- Nitric acid 191
- Nitric oxide 10
- Nitrofurantoin 137
- Nitrofurantoin monohydrate 66
- Nitrogen 141
- Nitroglycerin 192
- Nitrous oxide 50
- Nivolumab 7
- Nizatidine 7
- Norelgestromin 9
- Norepinephrine bitartrate 53
- Norethindrone 19
- Norethindrone acetate 49
- Nortriptyline hydrochloride 84
- Nuphar luteum root 10
- Nutmeg 65
- Nystatin 129
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.