FDA Orange Book
Generic drug lookup
Is there a generic for your brand drug? Each page shows the Orange Book status, approved generic makers, TE codes, patents and exclusivity.
Source: FDA Orange Book data file dated 2026-10-09. Publisher page
The FDA Orange Book lists 2,662 brand drugs on this index. 1,656 of them have at least one active FDA-approved generic (ANDA).
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All brands, page 7
- Nascobalcyanocobalamin
- Nasonexmometasone furoate
- Natacynnatamycin, no active generic
- Nataziadienogest and estradiol valerate, no active generic
- Natestotestosterone, no active generic
- Natrobaspinosad, no active generic
- Navanethiothixene
- Navelbinevinorelbine
- Navitruxfosaprepitant dimeglumine
- Nayzilammidazolam, no active generic
- Nebcintobramycin
- NebuPentpentamidine isethionate
- neffyepinephrine, no active generic
- Neoprofenibuprofen
- Neoralcyclosporine
- NephroScantechnetium tc-99m succimer, no active generic
- Neptazanemethazolamide
- Nereustradipitant, no active generic
- Nerlynxneratinib, no active generic
- Nesacainechloroprocaine
- Nesacaine-mpfchloroprocaine
- Nesinaalogliptin benzoate, no active generic
- Netspotgallium dotatate ga-68, no active generic
- Neuprorotigotine, no active generic
- Neuraceqflorbetaben f-18, no active generic
- Neuramatemeprobamate
- Neurolitetechnetium tc-99m bicisate kit, no active generic
- Neurontingabapentin
- Nevanacnepafenac, no active generic
- Nexavarsorafenib
- Nexiclon XRclonidine, no active generic
- Nexiumesomeprazole
- Nexium IVesomeprazole
- Nexletolbempedoic acid, no active generic
- Nexlizetbempedoic acid and ezetimibe, no active generic
- Nexplanonetonogestrel, no active generic
- Nexteroneamiodarone
- Nextstellisdrospirenone and estetrol, no active generic
- Niaspanniacin
- Nicotrolnicotine, no active generic
- Nilandronnilutamide
- Nilstatnystatin
- Nimbexcisatracurium
- Nimbex Preservative Freecisatracurium
- Nimotopnimodipine
- Ninlaroixazomib, no active generic
- Nipentpentostatin
- Nipride Rtu in Sodium Chloridesodium nitroprusside
- Niravamalprazolam
- Nithiodotesodium nitrite and sodium thiosulfate, no active generic
- Nitro IVnitroglycerin
- Nitro-bidnitroglycerin
- Nitro-durnitroglycerin
- Nitrolingual Pumpspraynitroglycerin
- Nitromistnitroglycerin, no active generic
- Nitrostatnitroglycerin
- Nityrnitisinone, no active generic
- Nizoralketoconazole
- Nolvadextamoxifen
- Nor-qdnorethindrone
- Norcuronvecuronium bromide
- Nordette-28levonorgestrel and ethinyl estradiol
- Norflexorphenadrine
- Norgesicorphenadrine, aspirin and caffeine
- Norgesic Forteorphenadrine, aspirin and caffeine
- Norinyl 1+35 21-daynorethindrone and ethinyl estradiol
- Norinyl 1+35 28-daynorethindrone and ethinyl estradiol
- Noritatemetronidazole, no active generic
- Norliqvaamlodipine, no active generic
- Norlutatenorethindrone acetate
- Normocarb Hfmagnesium chloride, sodium bicarbonate and sodium chloride, no active generic
- Normodynelabetalol
- Norpacedisopyramide
- Norpramindesipramine
- Northeradroxidopa
- Norvascamlodipine
- Norvirritonavir
- Nouresscysteine, no active generic
- Nourianzistradefylline, no active generic
- Novantronemitoxantrone
- Noxafilposaconazole
- Noxafil Powdermix Kitposaconazole, no active generic
- Nubainnalbuphine
- Nubeqadarolutamide, no active generic
- Nucyntatapentadol
- Nucynta ERtapentadol, no active generic
- Nuedextadextromethorphan and quinidine
- Nulibryfosdenopterin, no active generic
- Nulytelypolyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride
- Nulytely-flavoredpolyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride
- Numbrinococaine, no active generic
- Nuplazidpimavanserin, no active generic
- Nurtec ODTrimegepant, no active generic
- Nutrestorel-glutamine
- Nutrilipidsoybean oil, no active generic
- NuvaRingetonogestrel and ethinyl estradiol
- Nuvessametronidazole, no active generic
- Nuvigilarmodafinil
- Nuzolvencezoliflodacin, no active generic
- Nuzyraomadacycline, no active generic
- Nydrazidisoniazid
- Nymalizenimodipine
- Octreoscanindium in-111 pentetreotide kit, no active generic
- Ocufenflurbiprofen
- Ocufloxofloxacin
- Ocupresscarteolol
- Odefseyemtricitabine, rilpivirine and tenofovir alafenamide, no active generic
- Odomzosonidegib, no active generic
- Ofevnintedanib esylate
- Ofirmevacetaminophen
- Ogsiveonirogacestat, no active generic
- Ohtuvayreensifentrine, no active generic
- Ojemdatovorafenib, no active generic
- Ojjaaramomelotinib, no active generic
- Olpruvasodium phenylbutyrate, no active generic
- Olumiantbaricitinib
- Oluxclobetasol propionate
- Olux Eclobetasol propionate
- Omcaziocabozantinib laurylsulfate, no active generic
- Omegavenfish oil triglycerides, no active generic
- Omidriaphenylephrine and ketorolac
- Omlontiomidenepag isopropyl, no active generic
- Omnarisciclesonide, no active generic
- Omnicefcefdinir
- Omnipaqueiohexol
- Omnipredprednisolone acetate
- Omniscangadodiamide, no active generic
- Onapgoapomorphine, no active generic
- Oncovinvincristine
- Onextonclindamycin and benzoyl peroxide
- Onficlobazam
- Ongentysopicapone, no active generic
- Onglyzasaxagliptin
- Onivydeirinotecan, no active generic
- Onpattropatisiran, no active generic
- Ontralfytizanidine, no active generic
- Onuregazacitidine, no active generic
- Onyda XRclonidine, no active generic
- Opanaoxymorphone
- Opana ERoxymorphone
- Opfoldamiglustat, no active generic
- Ophthaineproparacaine
- Ophtheticproparacaine
- Opipzaaripiprazole, no active generic
- Opsumitmacitentan
- Opsynvimacitentan and tadalafil, no active generic
- Opticromcromolyn
- Optirayioversol, no active generic
- Optisonalbumin human, no active generic
- Optivarazelastine
- Opveenalmefene, no active generic
- Opzeluraruxolitinib, no active generic
- Orablocarticaine and epinephrine, no active generic
- Oraceadoxycycline
- Oramorph SRmorphine
- Orappimozide
- Orapred ODTprednisolone, no active generic
- Oraqixlidocaine and prilocaine, no active generic
- Oraversephentolamine, no active generic
- Oravigmiconazole, no active generic
- Orbactivoritavancin, no active generic
- Orenitramtreprostinil diolamine, no active generic
- Oretichydrochlorothiazide
- Oreton Methylmethyltestosterone
- Orfadinnitisinone
- Orgovyxrelugolix, no active generic
- Oriahnn (copackaged)elagolix sodium estradiol norethindrone acetate and elagolix, no active generic
- Orilissaelagolix, no active generic
- Orkambilumacaftor and ivacaftor, no active generic
- Orladeyoberotralstat, no active generic
- Orlynvahsulopenem etzadroxil and probenecid, no active generic
- Orserduelacestrant, no active generic
- Ortho Cyclen-28ethinyl estradiol and norgestimate
- Ortho Evranorelgestromin and ethinyl estradiol
- Ortho Tri-cyclenethinyl estradiol and norgestimate
- Ortho Tri-cyclen Loethinyl estradiol and norgestimate
- Ortho-ceptdesogestrel and ethinyl estradiol
- Ortho-novum 1/35-21norethindrone and ethinyl estradiol
- Ortho-novum 1/35-28norethindrone and ethinyl estradiol
- Ortho-novum 10/11-28norethindrone and ethinyl estradiol
- Ortho-novum 7/14-28norethindrone and ethinyl estradiol
- Ortho-novum 7/7/7-21norethindrone and ethinyl estradiol
- Ortho-novum 7/7/7-28norethindrone and ethinyl estradiol
- Orudisketoprofen
- Oruvailketoprofen
- Osenialogliptin benzoate and pioglitazone, no active generic
- Osmoprepsodium phosphate monobasic monohydrate and sodium phosphate dibasic anhydrous
- Osphenaospemifene, no active generic
- Otezlaapremilast
- Otezla XRapremilast, no active generic
- Otovelciprofloxacin and fluocinolone acetonide, no active generic
- Ovcon-35norethindrone and ethinyl estradiol
- Ovidemalathion
- Oxaydooxycodone
- Oxistatoxiconazole nitrate
- Oxlumolumasiran, no active generic
- Oxsoralen-ultramethoxsalen
- Oxtellar XRoxcarbazepine
- OxyContinoxycodone, no active generic
- Oxytroloxybutynin, no active generic
- Ozempicsemaglutide, no active generic
- Ozobaxbaclofen
- Ozobax DSbaclofen
- Ozurdexdexamethasone, no active generic
- Palsonifypaltusotine, no active generic
- Pamelornortriptyline
- Paminemethscopolamine bromide
- Pamine Fortemethscopolamine bromide
- Panheprinheparin
- Panretinalitretinoin, no active generic
- Panwarfinwarfarin
- Paracortprednisone
- Paraflexchlorzoxazone
- Parafon Forte Dscchlorzoxazone
- ParaGard T 380Acopper, no active generic
- Paraplatincarboplatin
- Parlodelbromocriptine
- Parnatetranylcypromine
- Parsabivetelcalcetide, no active generic
- Patanaseolopatadine
- Pathocildicloxacillin
- Pavulonpancuronium bromide
- Paxilparoxetine
- Paxil CRparoxetine
- Paxlovid (copackaged)nirmatrelvir and ritonavir, no active generic
- Pediapredprednisolone
- Pedmarksodium thiosulfate, no active generic
- Pemazyrepemigatinib, no active generic
- Pemfexypemetrexed, no active generic
- Penbritin-sampicillin
- Penlacciclopirox
- Pennsaiddiclofenac
- Pentampentamidine isethionate
- Pentasamesalamine
- Pepcidfamotidine
- Pepcid Preservative Freefamotidine
- Perforomistformoterol
- Periactincyproheptadine
- Peridexchlorhexidine gluconate
- Periostatdoxycycline
- Permitilfluphenazine
- Persantinedipyridamole
- Pheburanesodium phenylbutyrate, no active generic
- Phenerganpromethazine
- Phenergan Vcpromethazine and phenylephrine
- Phenergan Vc W/ Codeinepromethazine, phenylephrine and codeine
- Phenergan W/ Codeinepromethazine and codeine
- Phexxcitric acid, lactic acid and potassium bitartrate, no active generic
- Phoslocalcium acetate
- Phoslo Gelcapscalcium acetate