Frequencies for first 10,000 rows of drg2ing1 variable in nhamcsed2003 dataset : ingredient code #1 for medication | #2 | Freq. Percent Cum. ------------------------------------+----------------------------------- undetermined | 1 0.01 0.01 acetaminophen | 440 4.40 4.41 alcohol | 3 0.03 4.44 aluminum hydroxide | 25 0.25 4.69 amoxicillin | 44 0.44 5.13 amylase | 1 0.01 5.14 antipyrine | 10 0.10 5.24 aspirin | 1 0.01 5.25 bacitracin | 4 0.04 5.29 benazepril hydrochloride | 2 0.02 5.31 benzocaine | 1 0.01 5.32 brompheniramine | 1 0.01 5.33 calcium ion | 9 0.09 5.42 calcium pantothenate | 1 0.01 5.43 casanthranol | 1 0.01 5.44 chlorpheniramine | 5 0.05 5.49 cilastatin sodium | 5 0.05 5.54 clotrimazole | 1 0.01 5.55 codeine | 13 0.13 5.68 dexamethasone | 1 0.01 5.69 dextromethorphan | 4 0.04 5.73 dextrose | 4 0.04 5.77 diphenoxylate | 3 0.03 5.80 diphtheria toxoid | 22 0.22 6.02 ephedrine | 1 0.01 6.03 ergocalciferol | 4 0.04 6.07 estrogens | 2 0.02 6.09 fluticasone propionate | 3 0.03 6.12 folic acid | 1 0.01 6.13 gramicidin | 2 0.02 6.15 guaifenesin | 18 0.18 6.33 hydrochlorothiazide | 2 0.02 6.35 hydrocortisone | 10 0.10 6.45 ibuprofen | 3 0.03 6.48 ipratropium bromide | 2 0.02 6.50 lactobacillus acidophilus | 1 0.01 6.51 lanolin | 1 0.01 6.52 lidocaine | 1 0.01 6.53 milk solids nonfat | 1 0.01 6.54 multivitamins general | 7 0.07 6.61 phenobarbital | 10 0.10 6.71 piperonyl | 1 0.01 6.72 polyethylene glycol | 1 0.01 6.73 potassium replacement solutions | 1 0.01 6.74 sodium bicarbonate | 1 0.01 6.75 sodium chloride | 1 0.01 6.76 sodium phosphate | 1 0.01 6.77 sulbactin sodium | 3 0.03 6.80 sulfamethoxazole | 28 0.28 7.08 zidovudine | 2 0.02 7.10 polymyxin b | 3 0.03 7.13 polymyxin b sulfate | 17 0.17 7.30 hydrocodone bitartrate | 6 0.06 7.36 brompheniramine maleate | 4 0.04 7.40 phenylpropanolamine hcl | 2 0.02 7.42 pseudoephedrine hcl | 14 0.14 7.56 meperidine hcl | 1 0.01 7.57 dextromethorphan hbr | 3 0.03 7.60 erythromycin ethylsuccinate | 3 0.03 7.63 chlorpheniramin polistirex | 2 0.02 7.65 piperacillin sodium | 5 0.05 7.70 . | 9,230 92.30 100.00 ------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016