Reaction

Asthmatic Crisis reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 3,609 reports · 52 co-occurring drugs

As of the last recalculation, Asthmatic Crisis appears in 3,609 FAERS reports alongside 52 co-occurring drug terms. The strongest observed disproportionality signal is MEPOLIZUMAB (PRR 86.0).

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
Mepolizumab	616	86.0	87.1
Omalizumab	766	65.5	66.1
Fluticasone Furoate	67	32.5	32.7
Tiotropium Bromide Inhalation Spray	60	31.4	31.5
Budesonide And Formoterol Fumarate Dihydrate	442	29.8	29.9
Montelukast	354	26.9	27.0
Ciclesonide	62	26.7	26.8
Benralizumab	85	25.1	25.2
Ipratropium Bromide	145	24.4	24.5
Montelukast Sodium	326	16.9	16.9
Albuterol	284	14.7	14.8
Desloratadine	27	14.6	14.7
Tiotropium Bromide	285	12.9	13.0
Budesonide	126	12.7	12.8
Fluticasone Propionate Nasal	65	12.6	12.6
Albuterol Sulfate	497	11.0	11.1
Theophylline	20	10.1	10.1
Theophylline Anhydrous	20	9.3	9.4
Salmeterol Xinafoate	13	8.7	8.7
Mometasone	27	8.5	8.6
Captopril	14	8.4	8.4
Loratadine Oral	61	7.3	7.3
Mometasone Furoate	50	7.0	7.0
Azithromycin	42	6.1	6.1
Rosuvastatin Calcium	29	6.0	6.0
Valsartan Oral	55	5.9	5.9
Azithromycin Monohydrate	42	5.9	5.9
Fexofenadine	16	5.6	5.6
Palivizumab	14	5.3	5.3
Fluticasone Propionate	115	5.2	5.2
Fluticasone Furoate And Vilanterol Trifenatate	32	5.2	5.2
Losartan	151	5.2	5.2
Esomeprazole	52	4.9	4.9
Azithromycin Dihydrate	48	4.8	4.8
Umeclidinium	7	4.5	4.5
Budesonide, Glycopyrrolate, And Formoterol Fumarate	8	4.4	4.4
Valsartan	73	4.1	4.1
Enalapril	38	4.0	4.0
Fluticasone Propionate And Salmeterol Xinafoate	40	3.9	3.9
Valsartan And Hydrochlorothiazide	9	3.8	3.8
Fexofenadine Hcl	6	3.7	3.7
Iron Sucrose	6	3.6	3.6
Iohexol	5	3.5	3.5
Loratadine	63	3.4	3.4
Fluticasone Furoate, Umeclidinium Bromide And Vilanterol Trifenatate	22	3.1	3.1
Bleomycin Sulfate	5	2.8	2.8
Eptinezumab-Jjmr	4	2.5	2.5
Somatropin	24	1.9	1.9
Bimatoprost	9	1.8	1.8
Sofosbuvir	6	1.8	1.8
Dupilumab	63	0.7	0.7
Salicylic Acid	3	0.3	0.3

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