Frequencies for first 10,000 rows of drg3ing1 variable in nhamcsed2004 dataset : ingredient code #1 for medication | #3 | Freq. Percent Cum. ------------------------------------+----------------------------------- acetaminophen | 244 2.44 2.44 alcohol | 2 0.02 2.46 aluminum hydroxide | 22 0.22 2.68 amoxicillin | 19 0.19 2.87 antipyrine | 2 0.02 2.89 aspirin | 2 0.02 2.91 atenolol | 1 0.01 2.92 bacitracin | 2 0.02 2.94 benazepril hydrochloride | 2 0.02 2.96 benzyl alcohol | 1 0.01 2.97 calcium ion | 4 0.04 3.01 carbidopa | 2 0.02 3.03 casein | 1 0.01 3.04 cetyl alcohol | 1 0.01 3.05 chlorthalidone | 1 0.01 3.06 clidinium bromide | 1 0.01 3.07 codeine | 1 0.01 3.08 dextromethorphan | 1 0.01 3.09 dextrose | 2 0.02 3.11 diphenoxylate | 3 0.03 3.14 diphtheria toxoid | 8 0.08 3.22 epinephrine | 3 0.03 3.25 ergocalciferol | 5 0.05 3.30 fluticasone propionate | 7 0.07 3.37 guaifenesin | 7 0.07 3.44 hydrochlorothiazide | 6 0.06 3.50 hydrocortisone | 3 0.03 3.53 hyoscyamine | 1 0.01 3.54 hyoscyamine hydrobromide | 2 0.02 3.56 ibuprofen | 1 0.01 3.57 ipratropium bromide | 11 0.11 3.68 lanolin | 2 0.02 3.70 lidocaine | 1 0.01 3.71 magnesium salicylate | 1 0.01 3.72 minerals | 1 0.01 3.73 multivitamins general | 7 0.07 3.80 multivitamins | 1 0.01 3.81 niacinamide | 2 0.02 3.83 norgestrel | 1 0.01 3.84 nystatin | 1 0.01 3.85 phenobarbital | 7 0.07 3.92 pseudoephedrine | 2 0.02 3.94 sodium bicarbonate | 1 0.01 3.95 sodium phosphate | 2 0.02 3.97 sulbactin sodium | 4 0.04 4.01 sulfamethoxazole | 15 0.15 4.16 vitamin b complex | 1 0.01 4.17 polymyxin b | 2 0.02 4.19 ethinyl estradiol | 1 0.01 4.20 polymyxin b sulfate | 4 0.04 4.24 hydrocodone bitartrate | 1 0.01 4.25 pseudoephedrine hcl | 2 0.02 4.27 phenylephrine hcl | 1 0.01 4.28 estradiol valerate | 1 0.01 4.29 chlorpheniramine tannate | 2 0.02 4.31 erythromycin ethylsuccinate | 3 0.03 4.34 chlorpheniramin polistirex | 1 0.01 4.35 piperacillin sodium | 2 0.02 4.37 dibasic sodium phosphate | 1 0.01 4.38 memantine hcl | 1 0.01 4.39 chloramine-t | 1 0.01 4.40 . | 9,560 95.60 100.00 ------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016