Reaction

Faecal Calprotectin Increased reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 3,077 reports · 71 co-occurring drugs

As of the last recalculation, Faecal Calprotectin Increased appears in 3,077 FAERS reports alongside 71 co-occurring drug terms. The strongest observed disproportionality signal is INFLIXIMAB-DYYB (PRR 179.1).

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
Infliximab-Dyyb	619	179.1	183.0
Vedolizumab	581	56.0	56.4
Mesalamine	399	55.1	55.5
Adalimumab-Adaz	315	44.9	45.1
Adalimumab-Fkjp	271	43.3	43.6
Adalimumab-Aaty	261	40.7	40.9
Infliximab	874	37.4	37.6
Azathioprine	399	35.0	35.2
Cholestyramine	55	31.3	31.4
Tofacitinib Citrate	45	23.5	23.6
Hydrocortisone Acetate	176	17.3	17.4
Anti-Itch	159	16.9	16.9
Anti-Pruritic	159	16.9	16.9
Antipruritic (Anti-Itch)	159	16.9	16.9
Cool Relief Gel With Aloe	159	16.9	16.9
Drs. Hydrocortisone	159	16.9	16.9
Hydrocortisone Continuous Spray	159	16.9	16.9
Hydrocortisone Spray	159	16.9	16.9
Anti-Itch Cream	159	16.9	16.9
Hydrocortisone Lotion	159	16.9	16.9
Hydrocortisone Cream 1%	159	16.9	16.9
Hydrocortisone Cream 1/2%	159	16.9	16.9
Hydrocortisone 1%	159	16.8	16.9
Hydrocortisone Cream	159	16.8	16.8
Hydrocortisone	205	16.6	16.6
Budesonide	136	16.3	16.3
Ustekinumab	221	15.7	15.7
Prednisone	759	13.2	13.2
Upadacitinib	136	11.8	11.8
Dimenhydrinate	17	10.8	10.9
Hydrocortisone Sodium Succinate	15	10.8	10.9
Diphenhydramine	93	10.2	10.2
Mercaptopurine	26	10.2	10.2
Canakinumab	16	10.1	10.1
Iron	93	9.7	9.7
Metronidazole	87	9.5	9.5
Risankizumab-Rzaa	110	9.4	9.4
Cefuroxime	15	8.9	8.9
Loperamide Hydrochloride And Dimethicone	39	8.3	8.3
Desloratadine	13	8.2	8.2
Adalimumab	686	8.2	8.2
Methotrexate	439	8.1	8.1
Methotrexate Sodium	495	8.0	8.0
Ursosiol	22	7.7	7.7
Midazolam Hydrochloride	30	7.6	7.6
Trimethoprim	13	7.5	7.5
Ursodiol	22	6.9	6.9
Midazolam	25	6.8	6.8
Ketoprofen	13	6.7	6.7
Pantoprazole Sodium In 0.9% Sodium Chloride	60	6.7	6.7
Pantoprazole Sodium Injection	60	6.7	6.7
Metronidazole Topical	46	6.6	6.6
Loperamide Hydrochloride	41	6.3	6.3
Ciprofloxacin Hydrochloride And Hydrocortisone	19	6.2	6.2
Calcium	127	6.0	6.0
Ciprofloxacin	77	5.8	5.8
Ciprofloxacin Hydrochloride	81	5.8	5.8
Iron Sucrose	8	5.7	5.7
Ciprofolxacin	58	5.6	5.6
Ciprofloxacin Tablets	58	5.6	5.6
Desoximetasone	15	5.3	5.4
Alendronate Sodium Tablet	14	5.1	5.1
Tofacitinib	128	4.9	4.9
Vancomycin	37	4.4	4.4
Ozanimod Hydrochloride	5	4.1	4.1
Deferasirox	15	3.8	3.8
Dexlansoprazole	23	3.8	3.8
Febuxostat	9	3.6	3.6
Guselkumab	15	2.8	2.8
Cannabidiol	9	2.6	2.6
Ipilimumab	15	2.4	2.4

Related reactions

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