Reaction

Vasodilatation reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 2,483 reports · 41 co-occurring drugs

As of the last recalculation, Vasodilatation appears in 2,483 FAERS reports alongside 41 co-occurring drug terms. The strongest observed disproportionality signal is TRANEXAMIC ACID (PRR 30.5).

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
Tranexamic Acid	32	30.5	30.6
Epoprostenol	21	13.6	13.6
Norepinephrine	15	11.8	11.8
Selexipag	35	11.5	11.5
Trimethoprim	16	11.4	11.5
Norepinephrine Bitartrate	18	10.6	10.6
Sevoflurane	10	10.1	10.1
Rocuronium Bromide	14	10.0	10.0
Clobetasol Propionate	10	8.1	8.1
Riociguat	31	8.1	8.1
Clobetasol Propionate Ointment Usp, 0.05%	9	7.3	7.4
Nitrofurantoin (Monohydrate/Macrocrystals)	14	7.1	7.1
Macitentan	56	6.9	6.9
0Xygen	39	6.7	6.7
Oxygen	39	6.7	6.7
Sildenafil Powder,	28	6.7	6.7
Fulvestrant	26	6.7	6.7
Nitrofurantoin	13	6.6	6.6
Sildenafil	45	6.6	6.6
Amoxicillin And Clavulanate Potassium	21	6.5	6.5
Treprostinil	94	6.5	6.5
Nicotine Polacrilex Mini	11	6.2	6.2
Nicotine Polarilex	11	6.2	6.2
Sildenafil Citrate	86	5.8	5.8
Isosorbide Mononitrate	14	5.7	5.7
Propofol	23	5.3	5.3
Brimonidine Tartrate	11	5.2	5.2
Abaloparatide	17	4.9	4.9
Everolimus	29	4.8	4.8
Azelastine	10	4.7	4.7
Drospirenone And Ethinyl Estradiol	24	4.6	4.6
Bosentan	24	4.0	4.0
Tadalafil	46	3.9	3.9
Ambrisentan	56	3.8	3.8
Sevelamer Carbonate	5	3.7	3.7
Nicotine Polacrilex	14	3.1	3.1
Paricalcitol	5	3.0	3.0
Emicizumab	4	2.7	2.7
Teriparatide	36	2.7	2.7
Onabotulinumtoxina	18	2.0	2.0
Etonogestrel	7	1.2	1.2

Related reactions

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