Reaction

Amphetamines Positive reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 747 reports · 13 co-occurring drugs

As of the last recalculation, Amphetamines Positive appears in 747 FAERS reports alongside 13 co-occurring drug terms. The strongest observed disproportionality signal is LISDEXAMFETAMINE DIMESYLATE (PRR 61.0).

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
Lisdexamfetamine Dimesylate6661.061.1
Amphetamine1758.658.7
Atomoxetine Hydrochloride3239.139.1
Loratadine And Pseudoephedrine Sulfate1035.535.5
Ethyl Alcohol2021.021.1
Dextroamphetamine Sulfate, Dextroamphetamine Saccharate, Amphetamine Sulfate And Amphetamine Aspartate2819.519.5
Isopropyl Alcohol2016.916.9
Alcohol2014.714.7
Armodafinil1013.413.4
Acetaminophen, Aspirin (Nsaid) And Caffeine711.611.6
Acetaminophen, Aspirin, And Caffeine810.710.7
Cariprazine39.09.0
Ranitidine Hydrochloride157.87.8

Related reactions

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