| Number | Generic Name | Year of First Introduction | Introduced by |
|---|
| 1 | Abacavir sulfate (JAN, USAN) | 1999 | Glaxo
Wellcome |
| 2 | Aceclofenac | 1992 | Prodes ; Sanofi-Winthrop |
| 3 | Actarit | 1994 | Nippon Shinyaku etc. |
| 4 | Alendronate sodium (USAN) | 1993 | Merck, Sigma Tau |
| 5 | Alglucerase | 1991 | Genzyme |
| 6 |
Alitretinoin | 1999 | Ligand |
| 7 | Almotriptan maleate (USAN) | 2000 | Almirall Prodesfarma |
| 8 | Alosetron hydrochloride (USAN) | 2000 | Glaxo-Wellcome |
| 9 | Alpidem | 1991 |
Synthelabo |
| 10 | Amifostine(USAN) (USP) | 1995 | Schering Plough |
| 11 | Amorolfine hydrochloride (JAN) | 1991 | Roche |
| 12 | Ampiroxicam | 1994 | Pfizer, Toyama |
| 13 | Amprenavir | 1999 | Glaxo Wellcome |
| 14 | Amtolmetin guacil | 1993 | Sigma Tau, Medosan |
| 15 | Anagrelide hydrochloride (USAN) | 1997 | Roberts |
| 16 | Anastrozole | 1995 | Zeneca |
| 17 | Angiotensin II | 1994 | Yamanouchi |
| 18 | Aniracetam | 1993 | Roche; Toyama etc |
| 19 | Aranidipine | 1996 | Taiho |
| 20 |
Arglabin | 1999 | Nu Oncology Labs |
| 21 | Arteether | 2000 | Artecef BV |
| 22 | Atorvastatin calcium (USAN) | 1997 | Parke-Davis |
| 23 | Atosiban | 2000 | Ferring AB |
| 24 | Atovaquone | 1992 | Wellcome |
| 25 | Azasetron hydrochloride (JAN) | 1994 | Yoshitomi; Japan Tobacco |
| 26 | Balsalazide disodium (USAN) | 1997 | Astra |
| 27 | Barnidipine hydrochloride (JAN) | 1992 | Yamanouchi |
| 28 | Benidipine hydrochloride (JAN) | 1991 | Kyowa Hakko |
| 29 | Bepotastine besilate (JAN) | 2000 | Ube ; Tanabe |
| 30 | Beraprost sodium (JAN) | 1992 | Toray ; Yamanouchi |
| 31 | Betamethasone butyrate propionate | 1994 | Torii |
| 32 | Bexarotene | 2000 | Ligand Pharm. |
| 33 | Bicalutamide | 1995 | Zeneca |
| 34 | Bivalirudin | 2000 | The Medicines Company |
| 35 | Brimonidine tartrate (USAN) | 1996 | Allergan |
| 36 | Brinzolamide | 1998 |
Alcon |
| 37 | Brodimoprim | 1993 | Fisons; Master Pharma |
| 38 | Bromfenac sodium hydrate (JAN) | 1997 | Wyeth-Ayerst |
| 39 | Budipine | 1997 | Promonta Lundbeck |
| 40 | Bulaquine | 2000 | CDRI |
| 41 | Butenafine hydrochloride (JAN) | 1992 | Kaken;Hisamitsu |
| 42 | Butibufen | 1992 | E Merck |
| 43 | Cabergoline | 1993 | Kabi Pharmacia |
| 44 | Calcipotriol (INN, JAN) (calcipotriene(USAN)) | 1991 | Leo Denmark |
| 45 | Candesartan cilexetil (JAN, USAN) | 1997 | Astra |
| 46 | Capecitabine | 1998 | Roche |
| 47 | Carperitide | 1995 | Zeria |
| 48 | Carvedilol | 1991 | Boehringer Mannheim |
| 49 | Cefcapene pivoxil hydrochloride (JAN) | 1997 | Shionogi |
| 50 | Cefdinir | 1991 | Fujisawa |
| 51 | Cefditoren pivoxil (JAN) | 1994 | Meiji Seika |
| 52 | Cefepime dihydrochloride (INN, JAN) | 1993 | Bristol-Myers Squibb |
| 53 | Cefetamet pivoxil hydrochlroride (JAN) | 1992 | Roche |
| 54 | Cefoselis sulfate (INN, JAN) | 1998 | Fujisawa |
| 55 | Cefotiam hexetil hydrochloride (JAN) | 1991 | Takeda |
| 56 | Cefozopran hydrochloride (JAN) | 1995 | Takeda |
| 57 | Cefpirome sulfate (JAN, USAN) | 1992 | Hoechst; Roussel Uclaf |
| 58 | Cefprozil(USP) | 1992 | Bristol-Myers Squibb |
| 59 | Ceftibuten (JAN) | 1992 | Shionogi |
| 60 | Celecoxib | 1999 | Searle/Pfizer |
| 61 | Centchroman | 1991 | Hindustan Latex |
| 62 | Centoxin | 1991 | Centocor |
| 63 | Cerivastatin sodium (JAN, USAN) | 1997 | Bayer |
| 64 | Cetrorelix acetate (USAN) | 1999 | Asta Medica |
| 65 | Cevimeline hydrochloride (USAN) | 2000 | Daiichi Pharm. |
| 66 | CHF-1301 | 1999 | Chiesi Farmaceutici SpA |
| 67 | Cidofovir | 1996 | Gilead Sciences |
| 68 | Cilnidipine | 1995 | Fujirebio |
| 69 | Cinolazepam | 1993 | Gerot |
| 70 | Cisatracurium besilate (INN) | 1995 | Glaxo Wellcome |
| 71 | Cladribine | 1993 | Ortho Biotech |
| 72 | Clopidogrel bisulfate (USAN) | 1998 | Sanofi ; Bristol-Myers Squibb |
| 73 | Cloricromen hydrochloride | 1991 | Sinax (Fidia) |
| 74 | Colesevelam hydrochloride (USAN) | 2000 | Sankyo ; Pfizer |
| 75 | Colestimide (JAN) (Colestilan (INN)) | 1999 | Tokyo Tanabe |
| 76 | Colforsin daropate hydrochloride (JAN) | 1999 | Nippon Kayaku |
| 77 | Cytarabine ocfosfate (JAN) | 1993 | Yamasa ; Nippon Kayaku |
| 78 | Dalfopristin/quinupristin | 1999 | Aventis |
| 79 | Deferiprone | 1995 | Cipla |
| 80 | Delavirdine mesilate(JAN), mesylate(USAN) | 1997 | Pharmacia & Upjohn |
| 81 | Denileukin diftitox | 1999 | Ligand |
| 82 | Deprodone propionate (JAN) | 1992 | SS Pharmaceutical |
| 83 | Desflurane(USP) | 1992 | Anaquest |
| 84 | Dexfenfluramine hydrochloride (USAN) | 1997 | Servier |
| 85 | Dexibuprofen | 1994 | Gebro Broschek |
| 86 | Dexmedetomidine hydrochloride(USAN) | 2000 | Abbott |
| 87 | Dexrazoxane | 1992 | Euro Cetus |
| 88 | Dezocine | 1991 | Astra |
| 89 | Didanosine | 1991 | Bristol-Myers Squibb |
| 90 | Dirithromycin(USP) | 1993 | Lilly |
| 91 | Docarpamine | 1994 | Tanabe Seiyaku |
| 92 | Docetaxel hydrate (JAN) | 1995 | Rhone-Poulenc Rorer |
| 93 | Dofetilide | 2000 | Pfizer |
| 94 | Dolasetron mesylate (USAN) | 1998 | Hoechst Marion Roussel |
| 95 | Donepezil hydrochloride (JAN, USAN) | 1997 | Eisai |
| 96 | Dornase alfa | 1994 | Genentech |
| 97 | Dorzolamide hydrochloride (JAN, USAN) | 1995 | Merck |
| 98 | Dosmalfate | 2000 | Faes |
| 99 | Doxacurium chloride (INN, USAN) | 1991 | Wellcome |
| 100 | Doxercalciferol | 1999 | Bone Care Int. |
| 101 | Drospirenone | 2000 | Schering AG |
| 102 | Duteplase (INN, JAN) | 1995 | Sumitomo |
| 103 | Ebrotidine (INN) | 1997 | Ferrer |
| 104 | Ecabet sodium (JAN) | 1993 | Tanabe ; Boehringer Ing. |
| 105 | Efavirenz | 1998 | DuPont Pharm |
| 106 | Efonidipine hydrochloride (JAN) | 1994 | Zeria |
| 107 | Egualen sodium (JAN) | 2000 | Kotobuki Seiyaku |
| 108 | Emedastine difumarate (JAN)(USP) | 1993 | Kanebo ; Kowa |
| 109 | Entacapone | 1998 | Orion Pharma |
| 110 | Epalrestat | 1992 | Ono |
| 111 | Epinastine hydrochloride (JAN) | 1994 | Boehringer Ing.; Sankyo |
| 112 | Eprosartan mesylate (USAN) | 1997 | SmithKline Beecham |
| 113 | Eptilfibatide | 1999 | Cor Ther./Schering-Pl. |
| 114 | Erdosteine | 1995 | Pierre Fabre; Negma |
| 115 | Esomeprazole magnesium (USAN) | 2000 | Astra Zeneca |
| 116 | Exemestane | 2000 | Pharmacia |
| 117 | Factor VIII, recombinant | 1992 | Baxter |
| 118 | Factor VIIa | 1996 | NovoNordisk |
| 119 | Fadrozole hydrochloride hydrate (JAN) | 1995 | Ciba-Geigy |
| 120 | Famciclovir | 1994 | SmithKline Beecham |
| 121 | Faropenem sodium (JAN) | 1997 | Suntory |
| 122 | Fasudil hydrochloride (JAN) | 1995 | Asahi Chemical |
| 123 | Felbamate | 1993 | Carter-Wallace |
| 124 | Fenoldopam mesylate (USAN)(USP) | 1998 | Neurex |
| 125 | Fexofenadine hydrochloride (USAN) | 1996 | Hoechst Marion Roussel |
| 126 | Filgrastim, recombinant | 1991 | Amgen |
| 127 | Finasteride(USP) | 1992 | Merck |
| 128 | Fleroxacin | 1992 | Roche |
| 129 | Flosequinan | 1992 | Boots |
| 130 | Fludarabine phosphate (USAN) | 1991 | Berlex (Schering AG) |
| 131 | Flurithromycin ethylsuccinate (INNM) | 1997 | Pierrel |
| 132 | Flutrimazole | 1995 |
Uriach |
| 133 | Fluvastatin sodium (USAN) | 1994 | Sandoz |
| 134 | Follitropin alfa | 1996 | Serono |
| 135 | Follitropin beta | 1996 | Organon |
| 136 | Fomepizole | 1998 | OrphanMedical/Cambridge |
| 137 | Fomivirsen sodium (USAN) | 1998 | Ciba Vision |
| 138 | Formestane | 1993 | Ciba-Geigy |
| 139 | Fosinopril sodium (USAN) | 1991 | Bristol-Myers Squibb |
| 140 | Fosphenytoin sodium (USAN) | 1996 | Warner-Lambert |
| 141 | Gabapentin | 1993 | Warner-Lambert |
| 142 | Gadoversetamide | 2000 | Mallinckrodt |
| 143 | Gallium nitrate | 1991 | Fujisawa |
| 144 | Ganirelix acetate (USAN) | 2000 | Organon |
| 145 | Gatifloxacin hydrate (JAN) | 1999 | Bristol-Myers Squibb |
| 146 | Gemcitabine hydrochloride (USAN) | 1995 | Lilly |
| 147 | Gemtuzumab ozogamicin (USAN) | 2000 | Celltech/Wyeth-Ayerst |
| 148 | Glatiramer acetate (USAN) | 1997 | Teva |
| 149 | Glimepiride | 1995 | Hoechst Marion Roussel |
| 150 | Glucagon, rDNA | 1993 | Novo-Nordisk |
| 151 | GMDP | 1996 | Peptech |
| 152 | Granisetron hydrochloride (USAN) | 1991 | Smith-Kline Beecham |
| 153 | Gusperimus hydrochloride (JAN) | 1994 | Nippon Kayaku |
| 154 | Halobetasol propionate (USAN) | 1991 | Bristol-Myers Squibb |
| 155 | Histrelin | 1993 | Roberts |
| 156 | Ibandronate sodium (USAN) | 1996 | Boehringer Mannheim |
| 157 | Ibutilide fumarate (USAN) | 1996 | Pharmacia & Upjohn |
| 158 | Iloprost | 1992 | Schering |
| 159 | Imidapril hydrochloride (JAN) | 1993 | Tanabe |
| 160 | Imiglucerase | 1994 | Genzyme |
| 161 | Imiquimod | 1997 | 3M Pharmaceuticals |
| 162 | Incadronate disodium (JAN) | 1997 | Yamanouchi |
| 163 | Indinavir sulfate (USAN) | 1996 | Merck |
| 164 | Insulin lispro | 1996 | Lilly |
| 165 | Interferon Alfacon-1 | 1997 | Amgen |
| 166 | Interferon, β-1a | 1996 | Biogen |
| 167 | Interferon, β-1b | 1993 | Berlex |
| 168 | Interferonγ-1a , recombinant | 1992 | Maruho |
| 169 | Interferonγ-1b, recombinant | 1991 | Genentech |
| 170 | Ioflupane | 2000 | Nycomed Amersham |
| 171 | Irbesartan | 1997 | Sanofi |
| 172 | Irinotecan hydrochloride (JAN,USAN) | 1994 | Yakult Honsha ; Daiichi |
| 173 | Itopride hydrochloride (JAN) | 1995 | Hokuriku |
| 174 | Kinetin | 1999 | Osmotics Corp. |
| 175 | Lacidipine | 1991 | Glaxo; Guidotti ; Zambon |
| 176 | Lafutidine (JAN) | 2000 | UCB ; Taiho |
| 177 | Lamivudine | 1995 | Glaxo Wellcome |
| 178 | Lanoconazole | 1994 | Nihon Nohyaku; Tsumura |
| 179 | Lanreotide acetate (USAN) | 1995 | Beaufour-Ipsen |
| 180 | Lansoprazole | 1992 | Laboratoires Takeda |
| 181 | Latanoprost | 1996 | Pharmacia & Upjohn |
| 182 | Leflunomide | 1998 | Hoechst Marion Roussel |
| 183 | Lepirudin | 1997 | Hoechst Marion Roussel |
| 184 | Lercanidipine (INN) | 1997 | Byk Gulden |
| 185 | Letrozole(USP) | 1996 | Novartis |
| 186 | Levalbuterol hydrochloride (USAN) | 1999 | Sepracor |
| 187 | Levetiracetam | 2000 | UCB |
| 188 | Levobupivacaine hydrochloride (USAN) | 2000 | Purdue Pharma |
| 189 | Levocabastine hydrochloride (USAN) | 1991 | Janssen (J & J) |
| 190 | Levofloxacin (JAN, USAN) | 1993 | Daiichi |
| 191 | Levosimendan | 2000 | Orion |
| 192 | Linezolid | 2000 | Pharmacia Corp |
| 193 | Liranaftate | 2000 | Tosoh |
| 194 | Lodoxamide tromethamine (USAN) | 1992 | Alcon |
| 195 | Lomerizine hydrochloride (JAN) | 1999 | Kanebo |
| 196 | Lopinavir | 2000 | Abbott; Triangle Pharm. |
| 197 | Loracarbef (USAN)(USP) | 1992 | Lilly |
| 198 | Lornoxicam | 1997 | Nycomed Amersham |
| 199 | Losartan potassium (JAN, USAN) | 1994 | DuPont Merck; Merck |
| 200 | Loteprednol etabonate (USAN) | 1998 | Bausch & Lomb |
| 201 | Lyme disease vaccine | 1999 | SmithKline Beecham |
| 202 | Masoprocol | 1992 | Block Drug |
| 203 | Maxacalcitol (JAN, USAN) | 2000 | Chugai |
| 204 | Meloxicam | 1996 | Boehringer Ingelheim |
| 205 | Meropenem trihydrate (JAN)(USP) | 1994 | Zeneca |
| 206 | Mibefradil dihydrochoride (USAN) | 1997 | Roche |
| 207 | Miglitol | 1998 | Sanofi |
| 208 | Milnacipran hydrochloride (JAN) | 1997 | Pierre Fabre |
| 209 | Miltefosine | 1993 | Asta Medica |
| 210 | Mirtazapine | 1994 | Organon |
| 211 | Mivacurium chloride (USAN) | 1992 | Wellcome |
| 212 | Mivotilate | 1999 | Yuhan Corp |
| 213 | Mizolastine | 1998 | Galderma |
| 214 | Modafinil | 1994 | Lafon |
| 215 | Moexipril hydrochloride (USAN) | 1995 | Schwarz |
| 216 | Mofezolac | 1994 | Taiho |
| 217 | Montelukast sodium (USAN) | 1998 | Merck |
| 218 | Mosapramine hydrochloride (JAN) | 1991 | Yoshitomi |
| 219 | Mosapride citrate (JAN) | 1998 | Dainippon |
| 220 | Moxifloxacin hydrochloride (USAN) | 1999 | Bayer |
| 221 | Moxonidine | 1991 | Beiersdorf; Giulini (Solvay) |
| 222 | Mycophenolate mofetil (USAN) | 1995 | Roche |
| 223 | Nadifloxacin | 1993 | Otsuka |
| 224 | Naftopidil | 1999 | Kanebo; Asahi |
| 225 | Nalmefene hydrochloride | 1995 | Ohmeda |
| 226 | Naratriptan hydrochloride (USAN) | 1997 | Glaxo Wellcome |
| 227 | Nartograstim (JAN) | 1994 | Kyowa Hakko |
| 228 | Nateglinide | 1999 | Ajinomoto ; Yamanouchi |
| 229 | Nebivolol (INN, USAN) | 1997 | Menarini |
| 230 | Nedaplatin | 1995 | Shionogi |
| 231 | Nefazodone hydrochloride (USAN) | 1994 | Bristol-Myers Squibb |
| 232 | Nelfinavir mesylate (USAN) | 1997 | Agouron |
| 233 | Neltenexine | 1993 | Pulitzer ; IBI , etc |
| 234 | Nemonapride | 1991 | Yamanouchi |
| 235 | Neticonazole hydrochloride (JAN) | 1993 | SS Pharmaceutical |
| 236 | Nevirapine | 1996 | Boehringer Ingelheim |
| 237 | Nifekalant hydrochloride (JAN) | 1999 | Mitsui |
| 238 | Olanzapine | 1996 | Lilly |
| 239 | Olopatadine hydrochloride (USAN) | 1997 | Alcon |
| 240 | Olprinone hydrochloride (JAN) | 1996 | Eisai |
| 241 | Orlistat | 1998 | Roche |
| 242 | Oseltamivir phosphate (USAN) | 1999 | Roche |
| 243 | Oxaliplatin | 1996 | Sanofi |
| 244 | Paclitaxel | 1993 | Bristol-Myers Squib |
| 245 | Panipenem/betamipron | 1994 | Sankyo |
| 246 | Pantoprazole sodium (USAN) | 1994 | Byk Gulden ; Schwarz Pharm |
| 247 | Paricalcitol | 1998 | Abbott |
| 248 | Parnaparin sodium (INN, JAN) | 1993 | Alfa Wassermann |
| 249 | Paroxetine hydrochloride hydrate(JAN) | 1991 | Smith-Kline Beecham |
| 250 | Pegaspargase | 1994 | Rhone-Poulenc Rorer |
| 251 | Pemirolast potassium (JAN, USAN) | 1991 | Bristol-Myers Squibb |
| 252 | Penciclovir | 1996 | SmithKline Beecham |
| 253 | Pentostatin | 1992 | Warner-Lambert |
| 254 | Pidotimod | 1993 | Poli ; Boehringer Mannh. |
| 255 | Pilsicainide hydrochloride (JAN) | 1991 | Suntory; Daiichi |
| 256 | Pimobendan | 1994 | Boehringer Ingelheim |
| 257 | Pioglitazone hydrochloride (JAN, USAN) | 1999 | Lilly |
| 258 | Pirmenol hydrochloride (JAN, USAN) | 1994 | Warner-Lambert |
| 259 | Pivagabine | 1997 | Angelini |
| 260 | Polaprezinc | 1994 | Zeria |
| 261 | Porfimer sodium (JAN, USAN) | 1993 | Quadra Logic; Cyanamid |
| 262 | Pramipexole dihydrochloride (USAN) | 1997 | Pharmacia & Upjohn |
| 263 | Pramiracetam sulfate (USAN) | 1993 | Lusofarmaco ; Firma etc |
| 264 | Pranlukast hydrate (JAN) | 1995 | Ono |
| 265 | Prezatide copper acetate (USAN) | 1996 | ProCyte |
| 266 | Propagermanium | 1994 | Sanwa Kagaku; Yamanouchi |
| 267 | Propiverine hydrochloride (JAN) | 1992 | Apogepha |
| 268 | Pumactant (BAN) | 1994 | Britannia |
| 269 | Quetiapine fumarate (USAN) | 1997 | Zeneca |
| 270 | Quinagolide hydrochloride (BAN) | 1994 | Sandoz |
| 271 | Rabeprazole sodium (USAN, JAN) | 1998 | Eisai |
| 272 | Racecadotril (INN) (Acetorphan) | 1993 | Bioprojet |
| 273 | Raloxifene hydrochloride (USAN) | 1998 | Lilly |
| 274 | Raltitrexed | 1996 | Zeneca |
| 275 | Ramatroban (INN, JAN) | 2000 | Bayer |
| 276 | Ramosetron hydrochloride (JAN) | 1996 | Yamanouchi |
| 277 | Ranitidine bismuth citrate (USAN) | 1995 | Glaxo Wellcome |
| 278 | Rapacuronium bromide | 1999 | Akzo Nobel |
| 279 | Reboxetine mesylate (USAN) | 1997 | Pharmacia & Upjohn |
| 280 | Remifentanil hydrochloride (USAN) | 1996 | Glaxo Wellcome |
| 281 | Repaglinide | 1998 | NovoNordisk; Schering Pl. |
| 282 | Reteplase | 1996 | Boehringer Mannheim |
| 283 | Reviparin sodium (INN, JAN) | 1993 | Knoll |
| 284 | Rifabutin(USP) | 1992 | Farmitalia Carlo Erba |
| 285 | Riluzole (USAN, JAN) | 1996 | Rhone-Poulenc Rorer |
| 286 | Rimexolone(USP) | 1995 | Alcon |
| 287 | Risedronate sodium (USAN) | 1998 | Procter Gamble & HMR |
| 288 | Risperidone | 1993 | Janssen ; Organon |
| 289 | Ritonavir | 1996 | Abbott |
| 290 | Rivastigmine tartrate | 1997 | Novartis |
| 291 | Rizatriptan benzote (USAN) | 1998 | Merck |
| 292 | Rocuronium bromide (USAN, INN) | 1994 | Organon |
| 293 | Rofecoxib | 1999 | Merck |
| 294 | Romurtide (INN, JAN) | 1991 | Daiichi |
| 295 | Ropinirole hydrochloride (USAN) | 1996 | SmithKline Beecham |
| 296 | Ropivacaine (INN, JAN) | 1996 | Astra |
| 297 | Rosiglitazone maleate (USAN) | 1999 | SmithKline Beecham |
| 298 | Rufloxacin hydrochloride (INNM) | 1992 | Mediolanum; ISF (SKB) |
| 299 | Sapropterin hydrochloride (JAN) | 1992 | Maruho |
| 300 | Saquinavir mesylate (USAN) | 1995 | Roche |
| 301 | Sargramostim, recombinant(USP) | 1991 | Immunex ; Hoechst-Rous. |
| 302 | Sarpogrelate hydrochloride (JAN) | 1993 | Tokyo Tanabe |
| 303 | Seratrodast | 1995 | Takeda |
| 304 | Sertaconazole nitrate | 1992 | Ferrer ; Lab. Robert |
| 305 | Sertindole | 1996 | Lundbeck |
| 306 | Sibutramine hydrochloride (USAN) | 1998 | Knoll |
| 307 | Sildenafil citrate (USAN) | 1998 | Pfizer |
| 308 | SKI-2053R | 1999 | SK Pharma |
| 309 | Sobuzoxane | 1994 | Zenyaku Kogyo |
| 310 | Somatomedin-1 | 1994 | Pharmacia |
| 311 | Somatotropin | 1994 | Genentech |
| 312 | Sorivudine | 1993 | Yamasa Shoyu; Nippon Sh. |
| 313 | Sparfloxacin | 1993 | Dainippon |
| 314 | Spirapril hydrochloride (USAN) | 1995 | Sandoz |
| 315 | Stavudine | 1994 | Bristol-Myers Squibb |
| 316 | Succimer | 1991 | McNeil Consumer Prod. |
| 317 | Sumatriptan succinate (USAN) | 1991 | Glaxo |
| 318 | Suplatast tosilate (JAN) | 1995 | Taiho |
| 319 | Tacalcitol | 1993 | Teijin ; Fujisawa |
| 320 | Tacrine hydrochloride (USAN) | 1993 | Warner-Lambert |
| 321 | Tacrolimus hydrate (JAN) | 1993 | Fujisawa |
| 322 | Talipexole hydrochloride (JAN) | 1996 | Boehringer Ingelheim |
| 323 | Taltirelin hydrate (JAN) | 2000 | Tanabe |
| 324 | Tamsulosin hydrochloride (JAN, USAN) | 1993 | Yamanouchi |
| 325 | Tandospirone citrate (JAN, USAN) | 1996 | Sumitomo |
| 326 | Tasonermin (INN) | 1999 | Boehringer Ingelheim |
| 327 | Tazarotene (USAN) | 1997 | Allergan |
| 328 | Tazobactam sodium (USAN, JAN) | 1992 | Lederle (Am. cyanamid) |
| 329 | Telmesteine | 1992 | Pulitizer; SPA |
| 330 | Telmisartan | 1999 | Boehringer Ingelheim |
| 331 | Temafloxacin hydrochloride (USAN) | 1991 | Abbott; ICI |
| 332 | Temocapril hydrochloride (JAN, USAN) | 1994 | Sankyo; Boehringer Ing. |
| 333 | Temozolomide | 1999 | Schering-Plough |
| 334 | Terbinafine hydrochloride (JAN) | 1991 | Sandoz |
| 335 | Tiagabine hydrochloride (USAN) | 1996 | NovoNordisk |
| 336 | Tilisolol hydrochloride (JAN) | 1992 | Maruho ; Toyama |
| 337 | Tiludronate disodium (USAN) | 1995 | Sanofi |
| 338 | Tirilazad mesylate (USAN) | 1995 | Pharmacia & Upjohn |
| 339 | Tirofiban hydrochloride (USAN) | 1998 | Merck |
| 340 | Tolcapone | 1997 | Roche |
| 341 | Topiramate | 1995 | Johnson & Johnson |
| 342 | Topotecan hydrochloride (USAN) | 1996 | SmithKline Beecham |
| 343 | Torasemide (JAN, INN) (torsemide (USAN)) | 1993 | Boehringer Mannheim |
| 344 | Trandolapril | 1993 | Roussel Uclaf; Knoll |
| 345 | Tretinoin tocoferil (INN, JAN) | 1993 | Nisshin Flour Milling |
| 346 | Trimetrexate glucuronate (USAN) | 1994 | US Bioscience |
| 347 | Troglitazone (JAN, USAN) | 1997 | Sankyo |
| 348 | Tropisetron hydrochloride (INN) | 1992 | Sandoz |
| 349 | Trovafloxacin mesylate (USAN) | 1998 | Pfizer |
| 350 | Unoprostone isopropyl ester (JAN) | 1994 | Fujisawa |
| 351 | Valaciclovir hydrochloride (INN, JAN) | 1995 | Glaxo Wellcome |
| 352 | Valrubicin | 1999 | Medeva |
| 353 | Valsartan | 1996 | Novartis |
| 354 | Venlafaxine hydrochloride (USAN) | 1994 | Wyeth-Ayerst |
| 355 | Verteporfin | 2000 | QLT ; Ciba Vision |
| 356 | Voglibose | 1994 | Takeda |
| 357 | Zafirlukast | 1996 | Zeneca |
| 358 | Zalcitabine (USP) | 1992 | Roche |
| 359 | Zaleplon | 1999 | American Home Products |
| 360 | Zaltoprofen | 1993 | Nippon Chemiphar ; Zeria |
| 361 | Zanamivir (USAN) | 1999 | Glaxo Wellcome |
| 362 | Zileuton | 1997 | Abbott |
| 363 | Zinostatin stimalamer (JAN, INN) | 1994 | Yamanouchi ; Kuraray |
| 364 | Ziprasidone hydrochloride (USAN) | 2000 | Pfizer |
| 365 | Zofenopril calcium (USAN) | 2000 | Menarini |
| 366 | Zoledronate disodium (USAN) | 2000 | Novartis |
| 367 | Zolmitriptan | 1997 | Zeneca |