Reaction

Pneumonia Haemophilus reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 481 reports · 33 co-occurring drugs

As of the last recalculation, Pneumonia Haemophilus appears in 481 FAERS reports alongside 33 co-occurring drug terms. The strongest observed disproportionality signal is PROMETHAZINE HYDROCHLORIDE (PRR 129.8).

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
Promethazine Hydrochloride	50	129.8	130.2
Esomeprazole Magnesium Capsule, Delayed Release	33	105.6	105.8
Esomeprazole Magnesium Delayed Release Capsules	33	105.6	105.8
Insulin Glargine-Yfgn	48	105.4	105.6
Esomeprazole Magnesium Dihydrate	33	105.1	105.4
Anastrozole Tablets	40	87.9	88.1
Anastrozole	51	67.1	67.2
Rosuvastatin Calcium	36	59.7	59.8
Loratadine Oral	52	51.2	51.3
Esomeprazole	61	48.6	48.6
Moxifloxacin	15	47.5	47.6
Febuxostat Tablets 40 Mg	10	43.4	43.5
Febuxostat Tablets 80 Mg	10	43.4	43.5
Apixaban	52	37.6	37.6
Moxifloxacin Hydrochloride	16	35.3	35.3
Metformin Hydrochloride Tablets	42	34.6	34.7
Metformin Hydrochloride Extended-Release Tablets	42	34.6	34.7
Metformin Hydrochloride Tablet	42	34.6	34.6
Metformin Hydrochloride	42	33.6	33.6
Fluticasone Furoate	9	32.7	32.8
Valganciclovir Hydrochloride Powder,	9	32.5	32.5
Montelukast	55	31.9	31.9
Baricitinib	7	31.9	31.9
Obinutuzumab	11	29.6	29.6
Febuxostat	10	26.3	26.4
Instalax Polyethylene Glycol 3350	7	24.8	24.8
Polyethylene Glycol 400	7	24.2	24.2
Daratumumab	19	21.4	21.4
Brimonidine Tartrate	8	19.7	19.8
Palivizumab	6	17.1	17.1
Minoxidil Foam 5% (Womens)	10	13.4	13.4
Minoxidil	10	9.8	9.8
Nirmatrelvir And Ritonavir	8	6.5	6.5

Related reactions

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