Reaction

Pleocytosis reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 572 reports · 35 co-occurring drugs

As of the last recalculation, Pleocytosis appears in 572 FAERS reports alongside 35 co-occurring drug terms. The strongest observed disproportionality signal is AMPICILLIN (PRR 100.5).

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.
DrugCo-reportsPRRROR
Ampicillin22100.5100.7
Ampicillin Sodium22100.5100.7
Ceftriaxone4959.359.4
Magnesium Sulfate In Water For2059.059.1
Magnesium Sulfate Heptahydrate2057.857.9
Magnesium Sulfate2057.857.8
Daspone1557.557.6
Dapsone Gel, 5%1557.557.6
Dapsone1552.552.6
Ceftriaxone Sodium5051.952.0
Sirolimus1747.347.4
Phenytoin2443.643.7
Midazolam Hydrochloride2941.241.3
Midazolam2740.940.9
Clobazam2335.735.7
Abacavir Sulfate934.134.2
Ritonavir 100 Mg1229.829.9
Primidone829.029.0
Lamivudine Oral1928.228.3
Valproic Acid2327.627.6
Darunavir1127.027.0
Lacosamide2626.626.6
Propofol2526.026.0
Zidovudine924.924.9
Nevirapine624.424.5
Lamivudine2024.424.4
Oxcarbazepine2124.424.4
Levetiracetam In Sodium Chloride4724.024.0
Levetiracetam Oral4724.024.0
Levetiracetam Injection4724.024.0
Atazanavir923.123.2
Tenofovir Disoproxil Fumarate Tablets521.221.3
Efavirenz619.819.8
Fingolimod Hcl3515.615.6
Abiraterone410.810.8

Related reactions

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