medscape刊登了美国2013-2014年度（2013.07-2014.06）处方量最多的100个药品，与去年同期相比，美国处方量TOP100药品几乎没有什么变化。从排名前十位的药品来看，主要集中在抗高血压用药（如诺华的代文）、胰岛素注射剂（赛诺菲的来时得）、抗抑郁药（礼来的欣百达）、兴奋药（夏尔制药的Vyvanse）以及抗癫痫药（辉瑞的利痛抑）。2013-2014年度美国处方量TOP100
2013-2014年度美国处方量TOP100 排名 药品（商品名） 处方量 1 Synthroid 22,664,826 2 Crestor 22,557,735 3 Nexium 18,656,464 4 Ventolin HFA 17,556,646 5 Advair Diskus 15,003,169 6 Diovan 11,401,503 7 Lantus Solostar 10,154,739 8 Cymbalta 10,065,788 9 Vyvanse 10,019,178 10 Lyrica 9,684,884 11 Spiriva Handihaler 9,518,849 12 Lantus 9,358,961 13 Celebrex 8,815,391 14 Abilify 8,777,842 15 Januvia 8,758,309 16 Namenda 7,640,319 17 Viagra 7,584,152 18 Cialis 7,555,933 19 Zetia 7,411,629 20 Nasonex 7,304,210 21 Suboxone 7,011,882 22 Symbicort 6,948,403 23 Bystolic 6,722,578 24 Flovent HFA 5,623,533 25 Oxycontin 5,559,330 26 Levemir 5,554,827 27 Xarelto 5,014,364 28 Nuvaring 5,011,966 29 Dexilant 4,866,178 30 Thyroid 4,834,481 31 Benicar 4,725,628 32 Voltaren Gel 4,709,766 33 Proventil HFA 4,494,004 34 Tamiflu 4,149,835 35 Novolog 4,044,310 36 Novolog Flexpen 4,006,690 37 Premarin 3,984,357 38 Vesicare 3,873,046 39 Humalog 3,858,256 40 Benicar HCT 3,633,026 41 Lumigan 3,283,060 42 Afluria 3,242,605 43 Lo Loestrin Fe 3,154,488 44 Janumet 3,089,749 45 Ortho-Tri-Cy Lo 28 3,053,738 46 Toprol-XL 3,044,003 47 Pristiq 3,023,546 48 Combivent Respimat 2,994,490 49 Vytorin 2,988,460 50 Travatan Z 2,919,358 51 Focalin XR 2,866,278 52 Pataday 2,757,094 53 Humalog Kwikpen 2,626,530 54 Lunesta 2,590,519 55 Avodart 2,527,583 56 Pradaxa 2,442,678 57 Seroquel XR 2,405,130 58 Strattera 2,387,756 59 Minastrin 24 Fe 2,353,282 60 Evista 2,232,555 61 Chantix 2,151,879 62 Zostavax 2,145,562 63 Humira 1,923,427 64 Victoza 3-Pak 1,902,995 65 Exelon 1,877,942 66 Exforge 1,838,730 67 Combigan 1,821,491 68 Dulera 1,790,677 69 Onglyza 1,784,018 70 Welchol 1,778,218 71 Premarin Vaginal 1,718,405 72 Enbrel 1,627,480 73 Xopenex HFA 1,588,895 74 Ranexa 1,567,961 75 Truvada 1,532,734 76 Alphagan P 1,503,194 77 Viibryd 1,447,730 78 Tradjenta 1,443,791 79 Effient 1,434,572 80 Azor 1,433,045 81 Norvir 1,384,306 82 Actonel 1,339,615 83 Namenda XR 1,319,963 84 Amitiza 1,309,980 85 Aggrenox 1,286,826 86 Lotemax 1,276,480 87 Patanol 1,274,050 88 Levitra 1,273,311 89 Advair HFA 1,272,551 90 Uloric 1,244,536 91 Detrol La 1,225,506 92 Asmanex Twisthaler 1,219,112 93 Lipitor 1,212,376 94 Atripla 1,183,636 95 Prempro Low Dose 1,162,513 96 Latuda 1,123,396 97 Novolog Flxpen Mix 70/30 1,119,855 98 Invokana 1,106,268 99 Epiduo 1,103,330 100 Humulin N 1,071,673
