Frequencies for first 10,000 rows of drg1ing1 variable in nhamcsopd2003 dataset : ingredient code #1 for medication | #1 | Freq. Percent Cum. ------------------------------------+----------------------------------- undetermined | 3 0.03 0.03 levonorgestrel | 3 0.03 0.06 acetaminophen | 185 1.85 1.91 acetic acid | 1 0.01 1.92 amoxicillin | 38 0.38 2.30 antipyrine | 1 0.01 2.31 aspirin | 4 0.04 2.35 atenolol | 1 0.01 2.36 bacitracin | 1 0.01 2.37 benazepril hydrochloride | 5 0.05 2.42 benzoyl peroxide | 5 0.05 2.47 benzyl alcohol | 2 0.02 2.49 calamine | 1 0.01 2.50 calcium ion | 5 0.05 2.55 carbidopa | 3 0.03 2.58 cilastatin sodium | 2 0.02 2.60 ciprofloxacin hcl | 1 0.01 2.61 citric acid | 2 0.02 2.63 clotrimazole | 1 0.01 2.64 codeine | 1 0.01 2.65 colchicine | 1 0.01 2.66 dexamethasone | 7 0.07 2.73 dexpanthenol | 2 0.02 2.75 dextran | 1 0.01 2.76 dextromethorphan | 9 0.09 2.85 dextrose | 7 0.07 2.92 diphenoxylate | 2 0.02 2.94 diphtheria toxoid | 98 0.98 3.92 epinephrine | 1 0.01 3.93 ergocalciferol | 167 1.67 5.60 estradiol | 1 0.01 5.61 estrogens | 2 0.02 5.63 fluticasone propionate | 27 0.27 5.90 folic acid | 1 0.01 5.91 glyburide | 11 0.11 6.02 gramicidin | 1 0.01 6.03 guaifenesin | 13 0.13 6.16 hepatitis b vaccine | 7 0.07 6.23 hydrochlorothiazide | 28 0.28 6.51 hydrocortisone | 7 0.07 6.58 ipratropium bromide | 2 0.02 6.60 iron preparations | 1 0.01 6.61 lanolin | 2 0.02 6.63 lidocaine | 2 0.02 6.65 measles virus vaccine | 13 0.13 6.78 medroxyprogesterone | 1 0.01 6.79 mineral oil | 4 0.04 6.83 multivitamins general | 28 0.28 7.11 multivitamins | 3 0.03 7.14 norethindrone | 2 0.02 7.16 norgestrel | 3 0.03 7.19 nystatin | 2 0.02 7.21 papain | 1 0.01 7.22 potassium guaiacolsulfonate | 3 0.03 7.25 pseudoephedrine | 1 0.01 7.26 pyridoxine | 1 0.01 7.27 sodium phosphate | 1 0.01 7.28 sulfamethoxazole | 42 0.42 7.70 zidovudine | 9 0.09 7.79 vitamin b complex | 1 0.01 7.80 propofol | 1 0.01 7.81 desogestrel | 1 0.01 7.82 chondroitin | 1 0.01 7.83 norgestimate | 25 0.25 8.08 dorzolamide hcl | 3 0.03 8.11 ritonavir | 6 0.06 8.17 ethinyl estradiol | 13 0.13 8.30 triprolidine hcl | 1 0.01 8.31 polymyxin b sulfate | 4 0.04 8.35 brompheniramine maleate | 6 0.06 8.41 phenylpropanolamine hcl | 1 0.01 8.42 pseudoephedrine hcl | 15 0.15 8.57 amphetamine aspartate | 35 0.35 8.92 bupivacaine hcl | 7 0.07 8.99 chlorpheniramine tannate | 2 0.02 9.01 chlorpheniramin polistirex | 2 0.02 9.03 . | 9,097 90.97 100.00 ------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016