Reaction

Infusion Site Warmth reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,187 reports · 53 co-occurring drugs

As of the last recalculation, Infusion Site Warmth appears in 1,187 FAERS reports alongside 53 co-occurring drug terms. The strongest observed disproportionality signal is TREPROSTINIL (PRR 159.7).

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
Treprostinil	584	159.7	160.4
Ketoprofen	81	116.1	116.8
Amitriptyline Hydrochloride	77	82.2	82.6
Macitentan	170	50.1	50.2
Lidocaine Hydrochloride	137	44.9	45.0
Sildenafil	127	42.9	43.0
Riociguat	73	41.8	41.9
0Xygen	107	41.8	41.9
Oxygen	107	41.8	41.9
Human Immunoglobulin G	47	41.6	41.6
Tadalafil	184	37.9	38.0
Sildenafil Powder,	71	37.1	37.2
Diphenhydramine Hydrochloride Capsule, Liquid Filled	40	33.9	34.0
Sildenafil Citrate	190	31.0	31.0
Clonidine	81	29.7	29.7
Sodium Chloride Tablet	106	27.6	27.7
Sodium Chloride Tablets	106	27.6	27.7
Epoprostenol	20	27.2	27.3
Ambrisentan	165	26.8	26.8
Selexipag	38	26.6	26.6
Adrenalinum	59	26.2	26.2
Sodium Chloride	106	25.7	25.8
Lidocaine	72	23.0	23.0
Lidocaine, Menthol	59	21.9	21.9
Lidicaine	58	21.8	21.8
Burn Relief	58	21.8	21.8
Lidocaine Hydrochloride And Epinephrine	58	21.8	21.8
Dimenhydrinate	13	21.6	21.6
Epinephrine	73	20.8	20.8
Lidocaine Hydrochloride And Epinephrine Bitartrate	58	20.0	20.0
Diphenhydramine	68	20.0	20.0
Lidocaine 4%	58	19.6	19.6
Cetirizine Hcl	10	19.3	19.3
Hydroxyzine Hydrochloride	14	18.9	18.9
Hydroxyzine Hydrochloride Oral	14	18.9	18.9
Iron Sucrose	10	18.5	18.6
Cimetidine	10	18.4	18.4
Buspirone Hydrochloride	11	17.6	17.6
Tranexamic Acid	8	15.9	15.9
Bosentan	44	15.9	15.9
Fluticasone Propionate Nasal	24	14.2	14.2
Metolazone	9	14.1	14.2
Azelastine	13	12.8	12.8
Bumetanide	18	12.1	12.1
Fexofenadine Hcl	6	11.4	11.4
Levodopa	7	10.2	10.2
Sitagliptin And Metformin Hydrochloride	12	9.8	9.9
Tiotropium Bromide Inhalation Spray	6	9.4	9.4
Fluticasone Furoate And Vilanterol Trifenatate	19	9.4	9.4
Mometasone Furoate And Formoterol Fumarate Dihydrate	8	9.1	9.1
Fexofenadine Hydrochloride	11	8.9	9.0
Levocetirizine Dihydrochloride	12	8.8	8.8
Budesonide, Glycopyrrolate, And Formoterol Fumarate	4	6.7	6.7

Related reactions

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