FEELING ABNORMAL

Adverse reaction reported in 136,146 FDA reports across 111 drugs.

136,146
Total Reports
111
Drugs Involved
Pregabalin
Most Reported Drug

Drugs Associated with FEELING ABNORMAL

Drugs where "FEELING ABNORMAL" was reported as an adverse event.

# Drug Reports % of Total
1 Pregabalin 8,849
6.5%
2 Gabapentin 8,444
6.2%
3 Levothyroxine 8,334
6.1%
4 Alprazolam 5,376
3.9%
5 Clonazepam 4,665
3.4%
6 Teriparatide 4,309
3.2%
7 Varenicline 3,987
2.9%
8 Interferon Beta-1a 3,493
2.6%
9 Oxybate 3,209
2.4%
10 Treprostinil 3,143
2.3%
11 Escitalopram 3,134
2.3%
12 Natalizumab 2,963
2.2%
13 Zolpidem 2,902
2.1%
14 Sacubitril / Valsartan 2,666
2.0%
15 Fingolimod 2,326
1.7%
16 Aripiprazole 2,168
1.6%
17 Sertraline 2,163
1.6%
18 Insulin Lispro 2,156
1.6%
19 Estradiol 2,128
1.6%
20 Loratadine 2,107
1.5%
21 Dextroamphetamine Sulfate, Dextroamphetamine Saccharate, Amphetamine Sulfate / Amphetamine Aspartate 1,990
1.5%
22 Exenatide 1,665
1.2%
23 Dextroamphetamine Saccharate, Amphetamine Aspartate, Dextroamphetamine Sulfate, / Amphetamine Sulfate 1,626
1.2%
24 Desvenlafaxine 1,448
1.1%
25 Naltrexone 1,395
1.0%
26 Ofatumumab 1,345
1.0%
27 Lisdexamfetamine Dimesylate 1,344
1.0%
28 Oxygen 1,295
1.0%
29 0xygen 1,295
1.0%
30 Carbidopa / Levodopa 1,264
0.9%
31 Multivitamin 1,217
0.9%
32 Estrogens, Conjugated 1,199
0.9%
33 Conjugated Estrogens 1,187
0.9%
34 Atomoxetine 1,181
0.9%
35 Lurasidone 1,168
0.9%
36 Modafinil 1,113
0.8%
37 Estradiol Transdermal 1,062
0.8%
38 Teriflunomide 1,045
0.8%
39 Buprenorphine Hydrochloride, Naloxone Hydrochloride 1,014
0.7%
40 Divalproex 995
0.7%
41 Nirmatrelvir / Ritonavir 967
0.7%
42 Armodafinil 954
0.7%
43 Sumatriptan 916
0.7%
44 Nicotine 805
0.6%
45 Biotin 788
0.6%
46 Amitriptyline 690
0.5%
47 Zinc Chloride 676
0.5%
48 Zinc 676
0.5%
49 Vortioxetine 675
0.5%
50 Abaloparatide 672
0.5%
51 Ibuprofen / Diphenhydramine Citrate 665
0.5%
52 Testosterone 657
0.5%
53 Guaifenesin 657
0.5%
54 Oxcarbazepine 630
0.5%
55 Lithium 602
0.4%
56 Lithium Bromatum 602
0.4%
57 Ticagrelor 598
0.4%
58 Levocetirizine Dihydrochloride 597
0.4%
59 Ziprasidone 591
0.4%
60 Naltrexone Hydrochloride / Bupropion Hydrochloride 582
0.4%
61 Droxidopa 544
0.4%
62 Carisoprodol 525
0.4%
63 Eszopiclone 502
0.4%
64 Linagliptin 502
0.4%
65 Naproxen Sodium, Pseudoephedrine Hydrochloride 496
0.4%
66 Naproxen Sodium, Dextromethorphan Hydrobromide, Guaifenesin 496
0.4%
67 Fexofenadine 493
0.4%
68 Galcanezumab-Gnlm 487
0.4%
69 Suvorexant 486
0.4%
70 Felodipine 483
0.4%
71 Felodipine Extended- 483
0.4%
72 Esketamine 478
0.4%
73 Brexpiprazole 476
0.3%
74 Thyroid, Porcine 464
0.3%
75 Valbenazine 459
0.3%
76 Acetaminophen, Aspirin, / Caffeine 454
0.3%
77 Relugolix 438
0.3%
78 Extended Phenytoin 437
0.3%
79 Liothyronine 415
0.3%
80 And Oxybates 407
0.3%
81 Vilazodone 400
0.3%
82 Acetaminophen, Aspirin (Nsaid) / Caffeine 383
0.3%
83 Raloxifene 379
0.3%
84 Amantadine 377
0.3%
85 Valsartan / Hydrochlorothiazide 369
0.3%
86 Ravulizumab 343
0.3%
87 Butalbital, Acetaminophen, / Caffeine 342
0.3%
88 Rimegepant 319
0.2%
89 Buspirone 314
0.2%
90 Avapritinib 304
0.2%
91 Cenobamate 292
0.2%
92 Siponimod 291
0.2%
93 Rasagiline 288
0.2%
94 Rizatriptan Benzoate 288
0.2%
95 Conjugated Estrogens / Medroxyprogesterone Acetate 285
0.2%
96 Tapentadol 270
0.2%
97 Amlodipine Besylate / Valsartan 253
0.2%
98 Levodopa 250
0.2%
99 Peginterferon Beta-1a 229
0.2%
100 Elexacaftor, Tezacaftor, / Ivacaftor 227
0.2%
101 Lisinopril / Hydrochlorothiazide 219
0.2%
102 Cariprazine 219
0.2%
103 Loratadine / Pseudoephedrine Sulfate 217
0.2%
104 Budesonide, Glycopyrrolate, / Formoterol Fumarate 216
0.2%
105 Lubiprostone 208
0.2%
106 Asenapine 207
0.2%
107 Dofetilide 186
0.1%
108 Testosterone Cypionate 167
0.1%
109 Asfotase Alfa 166
0.1%
110 Eptinezumab-Jjmr 122
0.1%
111 Glecaprevir / Pibrentasvir 121
0.1%

Important Disclaimer

FDA adverse event reports are submitted voluntarily and do not prove causation. The presence of a drug in this list does not mean the drug caused feeling abnormal. Always consult your healthcare provider.