Top 200 Generic Drugs By Prescription In 2001
Originally published: January 1, 2002
Rank | Product | Total units (000) | | 1 | Hydrocodone/APAP | 77,443 | | 2 | Atenolol | 40,003 | | 3 | Amoxicillin | 34,239 | | 4 | Furosemide Oral | 32,670 | | 5 | Albuterol Aerosol | 29,449 | | 6 | Alprazolam | 29,210 | | 7 | Hydrochlorothiazide | 27,624 | | 8 | Propoxyphene-N/APAP | 27,315 | | 9 | Cephalexin | 25,324 | | 10 | Triamterene w/HCTZ | 23,560 | | 11 | Ibuprofen | 23,451 | | 12 | Acetaminophen w/Cod | 22,205 | | 13 | Prednisone Oral | 21,315 | | 14 | Trimox | 19,217 | | 15 | Lorazepam | 17,702 | | 16 | Metoprolol Tartrate | 17,564 | | 17 | Amitriptyline | 16,075 | | 18 | Ranitidine HCl | 16,003 | | 19 | Trimethoprim/Sulfa | 14,735 | | 20 | Naproxen | 12,973 | | 21 | Cyclobenzaprine | 12,628 | | 22 | Clonazepam | 12,495 | | 23 | Trazodone HCl | 12,211 | | 24 | Diazepam | 11,590 | | 25 | Verapamil SR | 11,203 | | 26 | Glyburide | 10,884 | | 27 | Enalapril | 10,742 | | 28 | Potassium Chloride | 10,409 | | 29 | Carisoprodol | 10,090 | | 30 | Doxycycline | 9,664 | | 31 | Warfarin | 9,405 | | 32 | Medroxyprogesterone Tab | 9,374 | | 33 | Isosorbide Mononitrt | 9,122 | | 34 | Albuterol Neb Soln | 8,918 | | 35 | Methylprednisolone Tabs | 8,360 | | 36 | Allopurinol | 8,210 | | 37 | Estradiol Oral | 8,188 | | 38 | Clonidine | 7,744 | | 39 | Fluoxetine | 7,052 | | 40 | Penicillin VK | 7,017 | | 41 | Doxazosin | 6,923 | | 42 | Folic Acid | 6,649 | | 43 | Temazepam | 6,473 | | 44 | Oxycodone w/APAP | 6,399 | | 45 | Hydroxyzine | 6,230 | | 46 | Meclizine HCl | 6,105 | | 47 | Metronidazole Tabs | 5,875 | | 48 | Gemfibrozil | 5,809 | | 49 | Promethazine Tabs | 5,586 | | 50 | Terazosin | 5,540 | | 51 | Triamcinln Acet Top | 5,503 | | 52 | Cartia XT | 5,445 | | 53 | Spironolactone | 5,443 | | 54 | Metoclopramide | 5,403 | | 55 | Minocycline | 5,363 | | 56 | Bisoprolol/HCTZ | 5,337 | | 57 | Nifedipine ER | 5,304 | | 58 | Propranolol HCl | 5,083 | | 59 | Promethazine/Codeine | 5,061 | | 60 | Acyclovir | 4,898 | | 61 | Glipizide | 4,847 | | 62 | Captopril | 4,809 | | 63 | Butalbital/APAP/Caf | 4,559 | | 64 | Clindamycin Systemic | 4,311 | | 65 | Diltiazem CD | 3,929 | | 66 | Nortriptyline | 3,926 | | 67 | Tamoxifen | 3,840 | | 68 | Methylphenidate | 3,738 | | 69 | Tetracycline | 3,712 | | 70 | Albuterol Oral Liq | 3,712 | | 71 | Cimetidine | 3,684 | | 72 | Benzonatate | 3,559 | | 73 | Phenobarbital | 3,520 | | 74 | Naproxen Sodium | 3,468 | | 75 | Nitroglycerin | 3,428 | | 76 | Phenazopyridine HCl | 3,387 | | 77 | Ferrous Sulfate | 3,218 | | 78 | Aspirin, Enteric-Coat | 3,215 | | 79 | Hyoscyamine | 3,215 | | 80 | Guaifenesin/Pseudoep | 3,126 | | 81 | Buspirone HCl | 3,066 | | 82 | Quinine Sulfate | 3,058 | | 83 | Phentermine | 3,057 | | 84 | Methocarbamol | 3,047 | | 85 | Propranolol LA | 3,033 | | 86 | Diclofenac Sodium | 3,014 | | 87 | Dicyclomine HCl | 3,011 | | 88 | Nitroquick | 3,004 | | 89 | Doxepin | 2,996 | | 90 | Carbamazepine | 2,978 | | 91 | Famotidine | 2,967 | | 92 | Ery-Tab | 2,873 | | 93 | Indomethacin | 2,862 | | 94 | Methotrexate | 2,849 | | 95 | Nystatin Systemic | 2,744 | | 96 | Indapamide | 2,733 | | 97 | Hydrocortisone Top Rx | 2,711 | | 98 | Imipramine HCl | 2,689 | | 99 | Diltiazem SR | 2,668 | | 100 | Neomycin/Polymx/HC | 2,655 | | 101 | Guiatuss AC | 2,641 | | 102 | Acetaminophen | 2,623 | | 103 | Theophylline SR | 2,622 | | 104 | Prednisolone Oral | 2,580 | | 105 | Digoxin | 2,565 | | 106 | Benztropine | 2,533 | | 107 | Prochlorperaz Mal | 2,529 | | 108 | Atenolol Chlorthal | 2,457 | | 109 | Chlorhexidine Glucon | 2,429 | | 110 | Levothyroxine | 2,423 | | 111 | Hydroxychloroquine | 2,380 | | 112 | Fluocinonide | 2,367 | | 113 | Nadolol | 2,359 | | 114 | Nystatin Topical | 2,346 | | 115 | Etodolac | 2,343 | | 116 | Lithium Carbonate | 2,331 | | 117 | Oxybutynin Chloride | 2,289 | | 118 | Clobetasol | 2,258 | | 119 | Clindamycin Topical | 2,251 | | 120 | Multivits w/Flur Chw | 2,246 | | 121 | Nystatin/Triamcinoln | 2,222 | | 122 | Phenytoin Sodium Ext | 2,194 | | 123 | Ibuprofen Liquid | 2,180 | | 124 | Guaifenesin Rx | 2,158 | | 125 | Diphenoxylate w/Atro | 2,128 | | 126 | Isosorbide Dinitrate | 2,113 | | 127 | Diphenhydramine Tabs | 2,107 | | 128 | Colchicine | 2,083 | | 129 | Promethazine DM | 2,080 | | 130 | Docusate Sodium | 2,072 | | 131 | Cefaclor | 2,053 | | 132 | Hydroxyzine Pamoate | 2,046 | | 133 | Pentoxifylline | 2,035 | | 134 | Labetalol | 2,000 | | 135 | Estropipate | 1,991 | | 136 | Carbidopa/Levodopa | 1,990 | | 137 | Baclofen | 1,985 | | 138 | Ketoconazole Topical | 1,952 | | 139 | Gentamicin Ophth | 1,891 | | 140 | Amiodarone | 1,887 | | 141 | Dexamethasone Oral | 1,869 | | 142 | Glyburide Micronized | 1,864 | | 143 | Prednisolne Acet Oph | 1,856 | | 144 | Clorazepate Dipot | 1,845 | | 145 | Erythromycin Ophth | 1,832 | | 146 | Bumetanide Non-Inj | 1,811 | | 147 | Polymyxin B/Trimeth | 1,771 | | 148 | Cardec DM | 1,744 | | 149 | Nitrofurantoin Mcroc | 1,732 | | 150 | Ipratropium Bromide | 1,730 | | 151 | Sodium Fluoride | 1,718 | | 152 | Guaifenesin LA | 1,696 | | 153 | Quintex PSE | 1,685 | | 154 | Clotrimazl/Betamthsn | 1,683 | | 155 | Timolol Maleate GFS | 1,607 | | 156 | Tobramycin Ophth | 1,580 | | 157 | Haloperidol | 1,558 | | 158 | Cefadroxil | 1,510 | | 159 | Sulfatrim Pediatric | 1,479 | | 160 | Hydrocortsn Valerate | 1,469 | | 161 | Erythromycin Ethylsc | 1,463 | | 162 | Octicair | 1,459 | | 163 | Piroxicam | 1,436 | | 164 | Timolol Maleate Oph | 1,432 | | 165 | Clotrimazole Top | 1,419 | | 166 | Nifedipine | 1,400 | | 167 | Chlordiaz w/Clind | 1,368 | | 168 | Chlordiazepoxide HCl | 1,328 | | 169 | Hycoclear Tuss | 1,317 | | 170 | Prenatal Plus | 1,309 | | 171 | Promethazine VC w/Co | 1,304 | | 172 | Butalbital Cmpd | 1,295 | | 173 | Triazolam | 1,253 | | 174 | Bupropion | 1,250 | | 175 | Hydralazine | 1,176 | | 176 | Nifedical XL | 1,175 | | 177 | Cyproheptadine | 1,172 | | 178 | Erythromycin Topical | 1,168 | | 179 | Tretinoin | 1,168 | | 180 | Erythromycin Base | 1,165 | | 181 | Orphenadrine Citrate | 1,161 | | 182 | Dipyridamole | 1,150 | | 183 | Sulindac | 1,109 | | 184 | Butalbital Cmpd w/Cd | 1,074 | | 185 | Phenobarb/Bella | 1,060 | | 186 | Morphine Sul Non Inj | 1,059 | | 187 | Promethazine Liq | 1,054 | | 188 | Theochron | 1,053 | | 189 | Lonox | 1,051 | | 190 | Guanfacine HCl | 1,038 | | 191 | Ketorolac Oral | 1,025 | | 192 | Lactulose | 1,016 | | 193 | Lindane | 1,010 | | 194 | Sulfasalazine | 997 | | 195 | Methadone HCl Non-In | 992 | | 196 | Azathioprine | 986 | | 197 | Promethazine VC | 983 | | 198 | Enulose | 975 | | 199 | Hemorrhoidal HC | 974 | | 200 | Cheratussin AC | 954 | | | All others | 129,622 |
Source: Scott-Levin, SPA 12/01
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