PlainMeds rankings

Most FAERS reports

FAERS reports naming the medicine, through July 30, 2026. The most: adalimumab (712,308 reports). A FAERS report does not show that the medicine caused the event; counts follow use and reporting.

The ranking

Rank	Medicine	Reports
1	Adalimumab	712,308
2	Etanercept	595,129
3	Aspirin	534,208
4	Prednisone	499,950
5	Methotrexate	489,791
6	Dupilumab	478,975
7	Omeprazole	446,179
8	Acetaminophen	445,075
9	Lenalidomide	420,082
10	Metformin	410,076
11	Amlodipine	409,186
12	Furosemide	398,354
13	Ergocalciferol	382,573
14	Gabapentin	362,654
15	Metoprolol	353,609
16	Omeprazole and sodium bicarbonate	342,964
17	Pantoprazole	330,183
18	Oxycodone	311,625
19	Lisinopril	304,309
20	Dexamethasone	304,163
21	Levothyroxine	300,456
22	Albuterol	292,136
23	Pregabalin	270,624
24	Ibuprofen	270,516
25	Simvastatin	248,728
26	Folic acid	247,883
27	Atorvastatin	245,894
28	Insulin glargine	245,619
29	Infliximab	243,740
30	Esomeprazole	235,202
31	Ranitidine	230,803
32	Rituximab	219,890
33	Sertraline	218,311
34	Clopidogrel	211,001
35	Rivaroxaban	206,938
36	Alprazolam	204,916
37	Denosumab	201,378
38	Losartan	200,566
39	Levonorgestrel	200,218
40	Interferon beta 1a	192,061
41	Quetiapine	191,480
42	Prednisolone	191,407
43	Tofacitinib	186,746
44	Adapalene	181,062
45	Natalizumab	180,844
46	Lorazepam	178,731
47	Lansoprazole	177,061
48	Cyclophosphamide	176,005
49	Montelukast	174,997
50	Cetirizine	171,713
51	Methylprednisolone	170,232
52	Diphenhydramine	164,832
53	Evolocumab	161,222
54	Tirzepatide	160,663
55	Secukinumab	160,421
56	Clonazepam	159,283
57	Diclofenac	158,675
58	Tacrolimus	156,020
59	Allopurinol	155,998
60	Hydroxychloroquine	151,392

Source: FDA Adverse Event Reporting System (FAERS) via openFDA, read October 8, 2026

What it cannot show

A FAERS report does not show that the medicine caused the event; counts follow use and reporting.