Reaction

Local Anaesthetic Systemic Toxicity reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 1,023 reports · 25 co-occurring drugs

As of the last recalculation, Local Anaesthetic Systemic Toxicity appears in 1,023 FAERS reports alongside 25 co-occurring drug terms. The strongest observed disproportionality signal is LIDOCAINE HYDROCHLORIDE (PRR 913.6).

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.
DrugCo-reportsPRRROR
Lidocaine Hydrochloride743913.6925.1
Lidocaine Hydrochloride And Epinephrine608620.8628.6
Lidicaine607619.2627.0
Burn Relief607619.2627.0
Lidocaine, Menthol607610.9618.5
Lidocaine Hydrochloride And Epinephrine Bitartrate622603.4610.6
Lidocaine 4%607556.0562.2
Lidocaine607519.3524.8
Bupivacaine160412.8420.0
Adrenalinum14280.781.0
Midazolam6354.154.3
Midazolam Hydrochloride6552.452.5
Epinephrine14251.151.2
Rocuronium Bromide2340.640.7
Iohexol1537.337.4
Rizatriptan Benzoate1734.634.6
Propofol5532.332.4
Norepinephrine1427.027.0
Fentanyl10524.124.1
Tranexamic Acid1023.123.1
Norepinephrine Bitartrate1420.020.1
Atropine819.819.8
Epoprostenol1218.918.9
Sodium Bicarbonate2118.718.8
Sodium Bicarbonate Injection,2118.718.8

Related reactions

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