Frequencies for first 10,000 rows of gen1 variable in nhamcsopd2005 dataset : generic code for med #1 | Freq. Percent Cum. -------------------------------------+----------------------------------- undetermined | 221 2.21 2.21 levonorgestrel | 3 0.03 2.24 acetaminophen | 144 1.44 3.68 acetazolamide | 4 0.04 3.72 acetic acid | 4 0.04 3.76 acetylcysteine | 1 0.01 3.77 acyclovir | 7 0.07 3.84 adenosine | 2 0.02 3.86 albuterol | 4 0.04 3.90 allopurinol | 5 0.05 3.95 alprazolam | 16 0.16 4.11 amantadine | 1 0.01 4.12 amitriptyline | 23 0.23 4.35 amoxicillin | 126 1.26 5.61 ampicillin | 1 0.01 5.62 aspirin | 63 0.63 6.25 atenolol | 66 0.66 6.91 azathioprine | 1 0.01 6.92 bacitracin | 21 0.21 7.13 baclofen | 8 0.08 7.21 benazepril hydrochloride | 4 0.04 7.25 benzin | 1 0.01 7.26 benzocaine | 1 0.01 7.27 benzonatate | 2 0.02 7.29 benzoyl peroxide | 2 0.02 7.31 benztropine | 2 0.02 7.33 bismuth salicylate | 1 0.01 7.34 boric acid | 1 0.01 7.35 bumetanide | 1 0.01 7.36 bupivacaine | 12 0.12 7.48 buspirone hcl | 8 0.08 7.56 bupropion | 21 0.21 7.77 calcium replacement agents | 8 0.08 7.85 calcium carbonate | 8 0.08 7.93 camphor | 1 0.01 7.94 cantharidin | 1 0.01 7.95 captopril | 3 0.03 7.98 carbamazepine | 21 0.21 8.19 carisoprodol | 1 0.01 8.20 cefazolin | 5 0.05 8.25 ceftriaxone | 31 0.31 8.56 cefotetan disodium | 1 0.01 8.57 cephalexin | 49 0.49 9.06 chloral hydrate | 1 0.01 9.07 chloramphenicol | 1 0.01 9.08 chlorothiazide | 1 0.01 9.09 chlorpheniramine | 1 0.01 9.10 chlorpromazine | 2 0.02 9.12 chlorthalidone | 1 0.01 9.13 chorionic gonadotropin | 13 0.13 9.26 ciclopirox | 2 0.02 9.28 ciprofloxacin hcl | 29 0.29 9.57 clarithromycin | 7 0.07 9.64 clobetasol propionate | 1 0.01 9.65 clemastine | 1 0.01 9.66 clindamycin | 10 0.10 9.76 clomiphene | 6 0.06 9.82 clonazepam | 15 0.15 9.97 clonidine | 23 0.23 10.20 clorazepate | 2 0.02 10.22 clotrimazole | 10 0.10 10.32 clozapine | 6 0.06 10.38 colchicine | 1 0.01 10.39 collagen derivative | 6 0.06 10.45 combination product | 1,263 12.63 23.08 multivitamin combination | 9 0.09 23.17 cortisone | 2 0.02 23.19 cromolyn sodium | 1 0.01 23.20 cyclobenzaprine | 24 0.24 23.44 cyclopentolate | 9 0.09 23.53 cyproheptadine | 2 0.02 23.55 d-alpha tocopheryl | 1 0.01 23.56 deferoxamine | 1 0.01 23.57 desmopressin | 1 0.01 23.58 desoximetasone | 1 0.01 23.59 dexamethasone | 14 0.14 23.73 dextromethorphan | 1 0.01 23.74 diazepam | 22 0.22 23.96 dicloxacillin | 2 0.02 23.98 dicyclomine | 1 0.01 23.99 diflunisal | 1 0.01 24.00 digoxin | 5 0.05 24.05 dihydrotachysterol | 1 0.01 24.06 diltiazem | 6 0.06 24.12 diphenhydramine | 15 0.15 24.27 dipyridamole | 22 0.22 24.49 divalproex sodium | 63 0.63 25.12 dobutamine | 2 0.02 25.14 docusate | 22 0.22 25.36 doxazosin mesylate | 2 0.02 25.38 doxepin | 1 0.01 25.39 doxycycline | 19 0.19 25.58 econazole | 1 0.01 25.59 enalapril | 18 0.18 25.77 epinephrine | 3 0.03 25.80 epoetin alfa | 23 0.23 26.03 ergocalciferol | 2 0.02 26.05 erythromycin | 6 0.06 26.11 estradiol | 8 0.08 26.19 estrogens | 5 0.05 26.24 ethambutol | 1 0.01 26.25 ethosuximide | 2 0.02 26.27 ethyl chloride | 1 0.01 26.28 famotidine | 8 0.08 26.36 felodipine | 2 0.02 26.38 fentanyl | 23 0.23 26.61 flunisolide | 1 0.01 26.62 fluocinonide | 1 0.01 26.63 fluorometholone | 3 0.03 26.66 fluorouracil | 1 0.01 26.67 fluphenazine | 4 0.04 26.71 fluticasone propionate | 18 0.18 26.89 folic acid | 6 0.06 26.95 fosinopril sodium | 16 0.16 27.11 furosemide | 30 0.30 27.41 gemfibrozil | 1 0.01 27.42 gentamicin | 11 0.11 27.53 glipizide | 23 0.23 27.76 glucose | 1 0.01 27.77 glyburide | 19 0.19 27.96 glycerin | 2 0.02 27.98 glycopyrrolate | 2 0.02 28.00 gonadorelin | 1 0.01 28.01 griseofulvin | 6 0.06 28.07 guaifenesin | 9 0.09 28.16 guanfacine hcl | 1 0.01 28.17 guar gum | 4 0.04 28.21 halobetasol propionate | 1 0.01 28.22 haloperidol | 9 0.09 28.31 heparin | 1 0.01 28.32 hepatitis b vaccine | 18 0.18 28.50 hydralazine | 3 0.03 28.53 hydrochlorothiazide | 64 0.64 29.17 hydrocodone | 6 0.06 29.23 hydrocortisone | 31 0.31 29.54 hydromorphone | 1 0.01 29.55 hydroquinone | 1 0.01 29.56 hydroxychloroquine | 4 0.04 29.60 hydroxyurea | 2 0.02 29.62 hydroxyzine | 15 0.15 29.77 hyoscyamine | 2 0.02 29.79 ibuprofen | 240 2.40 32.19 imipramine | 2 0.02 32.21 immune globulin | 1 0.01 32.22 indomethacin | 2 0.02 32.24 infant formula | 5 0.05 32.29 influenza virus vaccine | 98 0.98 33.27 insulin | 53 0.53 33.80 iohexol | 12 0.12 33.92 ipratropium bromide | 8 0.08 34.00 iron preparations | 58 0.58 34.58 isoniazid | 4 0.04 34.62 isosorbide | 5 0.05 34.67 ketoconazole | 7 0.07 34.74 labetalol hcl | 6 0.06 34.80 lactic acid | 1 0.01 34.81 lactulose | 2 0.02 34.83 leucovorin | 3 0.03 34.86 levothyroxine | 43 0.43 35.29 lidocaine | 51 0.51 35.80 lithium | 7 0.07 35.87 loperamide | 2 0.02 35.89 lorazepam | 21 0.21 36.10 lovastatin | 2 0.02 36.12 magnesium antacids | 3 0.03 36.15 magnesium cathartics | 1 0.01 36.16 malt soup extract | 2 0.02 36.18 mebendazole | 1 0.01 36.19 meclizine | 10 0.10 36.29 medroxyprogesterone | 125 1.25 37.54 mefenamic acid | 1 0.01 37.55 megestrol | 2 0.02 37.57 meningococcal vaccine | 1 0.01 37.58 meperidine | 17 0.17 37.75 metoprolol | 30 0.30 38.05 metaxalone | 3 0.03 38.08 methadone | 16 0.16 38.24 methazolamide | 1 0.01 38.25 methenamine | 1 0.01 38.26 methotrexate | 11 0.11 38.37 methylphenidate | 44 0.44 38.81 methylprednisolone | 35 0.35 39.16 metoclopramide | 13 0.13 39.29 metolazone | 1 0.01 39.30 metronidazole | 34 0.34 39.64 miconazole | 2 0.02 39.66 midazolam hcl | 22 0.22 39.88 mineral oil | 3 0.03 39.91 minocycline | 1 0.01 39.92 mometasone furoate monohydrate | 9 0.09 40.01 morphine | 22 0.22 40.23 multivitamins | 6 0.06 40.29 nadolol | 1 0.01 40.30 nalbuphine | 1 0.01 40.31 naproxen | 61 0.61 40.92 neomycin | 1 0.01 40.93 niacin | 3 0.03 40.96 nifedipine | 18 0.18 41.14 nitrofurantoin | 16 0.16 41.30 nitrogen | 1 0.01 41.31 nitroglycerin | 4 0.04 41.35 nonoxynol 9 | 2 0.02 41.37 norethindrone | 8 0.08 41.45 nortriptyline | 6 0.06 41.51 nystatin | 22 0.22 41.73 ofloxacin | 3 0.03 41.76 ondansetron hydrochloride | 9 0.09 41.85 oxacillin | 7 0.07 41.92 oxazepam | 2 0.02 41.94 oxycodone | 53 0.53 42.47 oxybutynin | 5 0.05 42.52 oxygen | 1 0.01 42.53 oxytocin | 1 0.01 42.54 pancreatin | 1 0.01 42.55 penicillin | 5 0.05 42.60 penicillin v potassium | 1 0.01 42.61 pentaerythritol | 1 0.01 42.62 pentamidine isethionate | 3 0.03 42.65 pentoxifylline | 1 0.01 42.66 permethrin | 3 0.03 42.69 perphenazine | 1 0.01 42.70 petrolatum | 2 0.02 42.72 phenazopyridine | 3 0.03 42.75 phenobarbital | 3 0.03 42.78 phenol | 1 0.01 42.79 phentermine | 1 0.01 42.80 phenylalanine | 2 0.02 42.82 phenylephrine | 6 0.06 42.88 phenytoin | 22 0.22 43.10 pilocarpine | 7 0.07 43.17 pneumococcal vaccine | 11 0.11 43.28 polio vaccine | 7 0.07 43.35 polyethylene glycol | 19 0.19 43.54 polyvinyl alcohol | 2 0.02 43.56 potassium replacement solutions | 7 0.07 43.63 povidone-iodine | 5 0.05 43.68 pravastatin sodium | 6 0.06 43.74 prednisolone | 6 0.06 43.80 prednisone | 51 0.51 44.31 primidone | 1 0.01 44.32 prochlorperazine | 1 0.01 44.33 progesterone | 3 0.03 44.36 promethazine | 14 0.14 44.50 propranolol | 6 0.06 44.56 proparacaine | 2 0.02 44.58 propoxyphene | 2 0.02 44.60 propylthiouracil | 1 0.01 44.61 pseudoephedrine | 5 0.05 44.66 psyllium | 3 0.03 44.69 pyrithione | 1 0.01 44.70 quinapril | 2 0.02 44.72 quinine | 1 0.01 44.73 ranitidine | 32 0.32 45.05 salsalate | 2 0.02 45.07 senna | 4 0.04 45.11 silver nitrate | 5 0.05 45.16 silver sulfadiazine | 20 0.20 45.36 simethicone | 1 0.01 45.37 sodium chloride | 76 0.76 46.13 sodium fluoride | 10 0.10 46.23 sodium hyaluronate | 1 0.01 46.24 sodium phosphate | 1 0.01 46.25 spironolactone | 1 0.01 46.26 sulfacetamide | 2 0.02 46.28 sulfasalazine | 1 0.01 46.29 sulfur | 1 0.01 46.30 tamoxifen | 2 0.02 46.32 temazepam | 2 0.02 46.34 terbutaline | 1 0.01 46.35 testosterone | 2 0.02 46.37 tetanus antitoxin | 3 0.03 46.40 tetanus toxoid | 7 0.07 46.47 tetracaine | 14 0.14 46.61 tetracycline | 1 0.01 46.62 tetrahydrozoline | 1 0.01 46.63 theophylline | 3 0.03 46.66 thiamine | 1 0.01 46.67 thiothixene | 1 0.01 46.68 thyroid | 2 0.02 46.70 timolol | 5 0.05 46.75 tobramycin | 5 0.05 46.80 trazodone | 17 0.17 46.97 triamcinolone | 25 0.25 47.22 triamterene | 1 0.01 47.23 triazolam | 7 0.07 47.30 triglycerides | 1 0.01 47.31 trihexyphenidyl | 1 0.01 47.32 trimethobenzamide | 1 0.01 47.33 tropicamide | 10 0.10 47.43 tuberculin | 1 0.01 47.44 typhoid vaccine | 2 0.02 47.46 valproic acid | 12 0.12 47.58 vancomycin | 3 0.03 47.61 verapamil | 5 0.05 47.66 vitamin b-12 | 13 0.13 47.79 vitamin e | 2 0.02 47.81 warfarin sodium | 101 1.01 48.82 zidovudine | 3 0.03 48.85 zinc topical agents, external use | 1 0.01 48.86 zinc sulfate | 3 0.03 48.89 terazosin hcl | 2 0.02 48.91 amlodipine | 33 0.33 49.24 cefprozil | 2 0.02 49.26 filgrastim | 4 0.04 49.30 haemophilus b conjugate vaccine | 7 0.07 49.37 loratadine | 20 0.20 49.57 nicotine transdermal | 3 0.03 49.60 potassium chloride | 2 0.02 49.62 propofol | 5 0.05 49.67 rho (d) immune globulin | 3 0.03 49.70 rifabutin | 1 0.01 49.71 sertraline | 63 0.63 50.34 simvastatin | 26 0.26 50.60 sotalol | 1 0.01 50.61 sumatriptan | 2 0.02 50.63 ticlopidine | 1 0.01 50.64 azithromycin | 67 0.67 51.31 fluconazole | 7 0.07 51.38 goserelin acetate | 1 0.01 51.39 interferon beta | 1 0.01 51.40 stavudine | 3 0.03 51.43 mesalamine | 3 0.03 51.46 omeprazole | 13 0.13 51.59 erythropoietin | 6 0.06 51.65 ramipril | 1 0.01 51.66 carbamide peroxide | 4 0.04 51.70 pirbuterol acetate | 3 0.03 51.73 zolpidem tartrate | 15 0.15 51.88 omega-3 fatty acids | 1 0.01 51.89 terbinafine | 1 0.01 51.90 famvir | 3 0.03 51.93 fluvoxamine | 3 0.03 51.96 pamidronate disodium | 1 0.01 51.97 diclofenac potassium | 1 0.01 51.98 torsemide | 10 0.10 52.08 recombinant human deoxyribonuclease | 2 0.02 52.10 venlafaxine | 28 0.28 52.38 gabapentin | 39 0.39 52.77 fluvastatin | 3 0.03 52.80 enoxaparin sodium | 8 0.08 52.88 atovaquone | 1 0.01 52.89 budesonide | 20 0.20 53.09 risperidone | 56 0.56 53.65 salmeterol | 4 0.04 53.69 lamivudine | 7 0.07 53.76 oxiconazole | 2 0.02 53.78 paroxetine hcl | 33 0.33 54.11 technetium | 2 0.02 54.13 tramadol | 19 0.19 54.32 nefazodone hcl | 3 0.03 54.35 dorzolamide hcl | 1 0.01 54.36 metformin | 71 0.71 55.07 losartan | 7 0.07 55.14 tacrolimus | 6 0.06 55.20 finasteride | 1 0.01 55.21 lamotrigine | 14 0.14 55.35 alendronate | 4 0.04 55.39 moexipril hcl | 1 0.01 55.40 bicalutamide | 1 0.01 55.41 cetirizine | 16 0.16 55.57 montelukast sodium | 19 0.19 55.76 hepatitis a vaccine | 7 0.07 55.83 hepatitis vaccine | 2 0.02 55.85 ritonavir | 1 0.01 55.86 valacyclovir | 8 0.08 55.94 nisoldipine | 1 0.01 55.95 rimexolone | 1 0.01 55.96 melatonin | 1 0.01 55.97 lansoprazole | 30 0.30 56.27 glimepride | 7 0.07 56.34 mycophenolate mofetil | 1 0.01 56.35 latanoprost | 6 0.06 56.41 olanzapine | 37 0.37 56.78 fexofenadine | 15 0.15 56.93 donepezil hcl | 1 0.01 56.94 atorvastatin calcium | 57 0.57 57.51 azelastine | 2 0.02 57.53 valsartan | 9 0.09 57.62 mirtazapine | 3 0.03 57.65 nevirapine | 3 0.03 57.68 levofloxacin | 37 0.37 58.05 nelfinavir mesylate | 3 0.03 58.08 olopatadine hcl | 1 0.01 58.09 dalteparin sodium | 6 0.06 58.15 pramipexole | 2 0.02 58.17 tizanidine hcl | 2 0.02 58.19 tamsulosin hydrochloride | 12 0.12 58.31 carvedilol | 6 0.06 58.37 irbesartan | 3 0.03 58.40 quetiapine fumarate | 34 0.34 58.74 topiramate | 19 0.19 58.93 zolmitriptan | 1 0.01 58.94 sildenafil citrate | 9 0.09 59.03 anastrozole | 1 0.01 59.04 tolterodine taritrate | 4 0.04 59.08 follitropin alpha | 1 0.01 59.09 clopidogel | 10 0.10 59.19 repaglinide | 1 0.01 59.20 becaplermin | 3 0.03 59.23 efavirenz | 3 0.03 59.26 tazarotene | 1 0.01 59.27 citalopram hydrobrimide | 23 0.23 59.50 tiagabine hcl | 1 0.01 59.51 fenofibrate | 3 0.03 59.54 glatitamer acetate | 1 0.01 59.55 rizatriptan benzoate | 1 0.01 59.56 leflunomide | 1 0.01 59.57 capecitabine | 1 0.01 59.58 triamcinolone aceton | 2 0.02 59.60 cefdinir | 19 0.19 59.79 hyaluronic acid | 1 0.01 59.80 glucosamine | 1 0.01 59.81 rosiglitazone maleate | 8 0.08 59.89 isophane insulin | 3 0.03 59.92 telmisartan | 1 0.01 59.93 rofecoxib | 1 0.01 59.94 etanercept | 5 0.05 59.99 abacavir sulfate | 4 0.04 60.03 rabeprazole sodium | 3 0.03 60.06 pioglitazone hcl | 12 0.12 60.18 cilostazol | 1 0.01 60.19 levalbuterol hcl | 4 0.04 60.23 morphine sulfate | 3 0.03 60.26 penicillin g benzathine | 3 0.03 60.29 oseltamivir phosphate | 2 0.02 60.31 sirolimus | 1 0.01 60.32 pneumococcal 7-valent conjugate vac | 11 0.11 60.43 gatifloxacin | 2 0.02 60.45 pantoprazole sodium | 11 0.11 60.56 meloxicam | 4 0.04 60.60 oxcarbazepine | 7 0.07 60.67 nicotine | 1 0.01 60.68 moxifloxacin hcl | 5 0.05 60.73 ammonium lactate | 1 0.01 60.74 silver | 19 0.19 60.93 levetiracetam | 14 0.14 61.07 risedronate sodium | 5 0.05 61.12 celecoxib | 23 0.23 61.35 peginterferon alfa-2b | 4 0.04 61.39 insulin analog | 7 0.07 61.46 amifostine | 1 0.01 61.47 modafinil | 2 0.02 61.49 triethanolamine polypeptide oleate- | 1 0.01 61.50 insulin recombinant human | 2 0.02 61.52 esomeprazole magnesium | 10 0.10 61.62 naproxen sodium | 2 0.02 61.64 zonisamide | 2 0.02 61.66 ivermectin | 1 0.01 61.67 ziprasidone hcl | 8 0.08 61.75 bupropion hcl | 5 0.05 61.80 nateglinide | 1 0.01 61.81 bimatoprost | 1 0.01 61.82 amlexanox | 1 0.01 61.83 botulinum toxin type a | 1 0.01 61.84 linezolid | 2 0.02 61.86 exemestane | 1 0.01 61.87 insulin glargine | 22 0.22 62.09 albuterol sulfate | 110 1.10 63.19 methylphenidate hcl | 11 0.11 63.30 zoledronic acid | 1 0.01 63.31 olmesartan medoxomil | 8 0.08 63.39 valdecoxib | 2 0.02 63.41 desloratadine | 2 0.02 63.43 dexmethylphenidate hcl | 3 0.03 63.46 pimecrolimus | 8 0.08 63.54 nesiritide | 11 0.11 63.65 ertapenem sodium | 2 0.02 63.67 leuprolide acetate | 3 0.03 63.70 escitalopram oxalate | 57 0.57 64.27 metformin hcl | 3 0.03 64.30 aripiprazole | 23 0.23 64.53 darbepoetin alfa | 34 0.34 64.87 ezetimibe | 4 0.04 64.91 pegfilgrastim | 4 0.04 64.95 voriconazole | 1 0.01 64.96 varicella virus vaccine | 11 0.11 65.07 iron sucrose | 2 0.02 65.09 tenofovir disoproxil fumarate | 2 0.02 65.11 letrozole | 2 0.02 65.13 tegaserod maleate | 2 0.02 65.15 total undecylenate | 1 0.01 65.16 atazanavir sulfate | 4 0.04 65.20 atomoxetine hcl | 14 0.14 65.34 vardenafil hcl | 1 0.01 65.35 rosuvastatin calcium | 5 0.05 65.40 tadalafil | 2 0.02 65.42 ranitidine hcl | 3 0.03 65.45 epidural | 1 0.01 65.46 sodium ferric gluconate complex | 1 0.01 65.47 adalimumab | 2 0.02 65.49 emtricitabine | 1 0.01 65.50 tiotropium bromide | 2 0.02 65.52 polyethylene glycol soln | 3 0.03 65.55 telithromycin | 4 0.04 65.59 cefditoren pivoxil | 1 0.01 65.60 fulvestrant | 3 0.03 65.63 daptomycin | 2 0.02 65.65 hamamelis leaf | 1 0.01 65.66 esczopiclone | 1 0.01 65.67 acamprosate calcium | 1 0.01 65.68 pregabalin | 1 0.01 65.69 exenatide | 1 0.01 65.70 apraclonidine | 3 0.03 65.73 diclofenac sodium | 11 0.11 65.84 fluoxetine hydrochloride | 53 0.53 66.37 lisinopril | 33 0.33 66.70 muronab | 1 0.01 66.71 mupirocin | 6 0.06 66.77 naftifine | 1 0.01 66.78 terconazole | 11 0.11 66.89 cefuroxime axetil | 1 0.01 66.90 ketorolac tromethamine | 13 0.13 67.03 thalidomide | 1 0.01 67.04 . | 3,296 32.96 100.00 -------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016