Reaction

Regurgitation reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 3,373 reports · 63 co-occurring drugs

As of the last recalculation, Regurgitation appears in 3,373 FAERS reports alongside 63 co-occurring drug terms. The strongest observed disproportionality signal is ESOMEPRAZOLE MAGNESIUM (PRR 19.5).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.

Drug	Co-reports	PRR	ROR
Esomeprazole Magnesium	611	19.5	19.5
Thiamine Hydrochloride	25	12.5	12.5
Phytonadione	17	12.4	12.4
Nicotine Polacrilex Mini	24	9.9	9.9
Nicotine Polarilex	24	9.9	9.9
Icosapent Ethyl	13	9.5	9.5
Valproate Sodium	25	7.5	7.5
Ascorbic Acid	28	7.5	7.5
Aprepitant	22	7.4	7.4
Cyanocobalamin	36	6.8	6.8
Terazosin Hydrochloride	9	6.3	6.3
Glyburide	23	5.9	5.9
Psyllium Husk	9	5.6	5.6
Rucaparib	8	5.6	5.6
Biotin	28	5.6	5.6
Azelastine	16	5.5	5.5
Phenobarbital	12	5.1	5.1
Oral Semaglutide	60	5.1	5.1
Dexlansoprazole	34	5.1	5.1
Sucralfate	19	4.9	4.9
Palivizumab	12	4.8	4.8
Lisinopril And Hydrochlorothiazide Tablets	6	4.7	4.7
Amlodipine Besylate And Benazepril Hydrochloride	7	4.7	4.7
Omeprazole Magnesium	314	4.7	4.7
Vigabatrin	11	4.7	4.7
Labetalol	10	4.6	4.6
Lubiprostone	7	4.6	4.6
Nicotine Polacrilex	27	4.4	4.4
Ferrous Sulfate	35	4.3	4.3
Oxazepam	15	4.3	4.3
Rabeprazole Sodium	19	4.3	4.3
Lisinopril And Hydrochlorothiazide	7	4.2	4.2
Methadone	29	4.2	4.2
Nicotine	27	4.1	4.1
Lanreotide Acetate	5	3.9	3.9
Desvenlafaxine Succinate	17	3.9	3.9
Exenatide	33	3.9	3.9
Irinotecan Hydrochloride	8	3.8	3.8
Linaclotide	16	3.7	3.7
Miconazole Nitrate	5	3.5	3.5
Liraglutide	28	3.5	3.5
Nintedanib	16	3.2	3.2
Niraparib	11	3.1	3.1
Enzalutamide	29	3.1	3.1
Methadone Hydrochloride	5	2.9	2.9
Selinexor	4	2.9	2.9
Cisplatin	32	2.5	2.5
Pazopanib Hydrochloride	11	2.5	2.5
Tirzepatide	64	2.5	2.5
Icodextrin, Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride	12	2.4	2.4
Iohexol	3	2.2	2.2
Dulaglutide	30	2.1	2.1
Lapatinib	5	2.0	2.0
Ranitidine	62	1.9	1.9
Olaparib	6	1.8	1.8
Varenicline Tartrate	20	1.5	1.5
Pirfenidone	10	1.5	1.5
Ranitidine Hydrochloride	12	1.4	1.4
Patiromer	3	1.3	1.3
Valbenazine	5	1.2	1.2
Nirmatrelvir And Ritonavir	10	1.1	1.1
Dupilumab	79	1.0	1.0
Pimavanserin Tartrate	9	1.0	1.0

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.