Reaction

Calciphylaxis reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,806 reports · 40 co-occurring drugs

As of the last recalculation, Calciphylaxis appears in 1,806 FAERS reports alongside 40 co-occurring drug terms. The strongest observed disproportionality signal is WARFARIN (PRR 110.2).

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
Warfarin	729	110.2	110.9
Calcitriol Capsules 0.25 Mcg	113	69.2	69.6
Calcitriol Capsules 0.5 Mcg	113	69.2	69.6
Calcitriol	113	68.4	68.8
Paricalcitol	79	67.4	67.7
Warfarin Sodium	224	63.4	63.7
Cinacalcet Hydrochloride	118	31.2	31.2
Epoetin Alfa	30	29.7	29.7
Antacid	95	24.3	24.3
Iron Sucrose	18	22.0	22.0
Icodextrin, Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride	51	19.4	19.5
Sevelamer Carbonate	18	18.2	18.3
Calcium Carbonate	99	17.9	17.9
Mycophenilic Acid	29	16.4	16.4
Sodium Bicarbonate	27	13.6	13.6
Sodium Bicarbonate Injection,	27	13.6	13.6
Valganciclovir Hydrochloride Powder,	14	13.3	13.3
Daspone	11	13.1	13.1
Dapsone Gel, 5%	11	13.1	13.1
Cefazolin	10	12.7	12.7
Dapsone	11	11.9	12.0
Mycophenolic Acid	31	11.3	11.4
Phytonadione	8	10.9	10.9
Bumetanide	24	10.6	10.6
Febuxostat Tablets 40 Mg	9	10.2	10.3
Febuxostat Tablets 80 Mg	9	10.2	10.3
Cefazolin Sodium	10	9.6	9.6
Valganciclovir	15	9.2	9.2
Valganciclovir Hydrochloride	15	9.2	9.2
Calcium	107	8.8	8.8
Apixaban	48	8.5	8.5
Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride And Dextrose	6	8.5	8.5
Febuxostat	10	6.9	6.9
Sirolimus	8	6.9	6.9
Erythropoietin	12	6.8	6.8
Darbepoetin Alfa	28	6.1	6.1
Methoxy Polyethylene Glycol-Epoetin Beta	5	5.2	5.2
Asfotase Alfa	4	4.6	4.6
Teriparatide	42	4.4	4.4
Dextrose Monohydrate, Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride	3	3.9	3.9

Related reactions

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