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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

Antipsychotic drug level below therapeutic: Which Medications Cause It? (456 Reports Across 35 Drugs)

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Antipsychotic drug level below therapeutic has been reported as an adverse event with 35 different drugs in the FDA's FAERS database, with 456 total reports. 17 of these reports resulted in death.The drugs most commonly associated with Antipsychotic drug level below therapeutic are CLOZAPINE, LITHIUM, and ARIPIPRAZOLE.

456
Total Reports
35
Drugs Involved
17
Deaths
326
Hospitalizations
43.3 yrs
Average Patient Age
25.9% / 74.1%
Female / Male

Which Drugs Cause Antipsychotic drug level below therapeutic Most Often?

Drug Reports % of Drug Reports Deaths Hosp. Life-Threat.
CLOZAPINE 311 0.3% 11 263 5
LITHIUM 197 1.3% 1 169 3
ARIPIPRAZOLE 187 0.3% 2 169 1
QUETIAPINE 179 0.2% 1 174 5
AMISULPRIDE 178 5.7% 1 170 5
RISPERIDONE 171 0.2% 1 161 2
OLANZAPINE 168 0.3% 1 166 3
FLUOXETINE 156 0.5% 0 156 1
LOXAPINE 156 3.6% 0 156 1
GABAPENTIN 155 0.2% 0 155 1
CLOMIPRAMINE 154 4.0% 0 154 1
FLUPENTIXOL 153 13.4% 0 153 1
ASENAPINE 151 5.3% 0 151 1
THIORIDAZINE 151 35.6% 0 151 1
ZIPRASIDONE 151 4.3% 0 151 1
PERPHENAZINE 148 16.0% 0 148 1
TRIFLUOPERAZINE 145 39.3% 0 145 1
HALOPERIDOL 141 0.9% 0 139 1
CITALOPRAM HYDROBROMIDE 134 0.5% 0 134 0
HALOPERIDOL DECANOATE 63 3.4% 0 63 1

View all 35 drugs →

Top 3 Drugs Associated With Antipsychotic drug level below therapeutic

311 reports
197 reports
187 reports

Related Side Effects

Drug ineffective (1,049,718) Off label use (762,782) Death (660,423) Fatigue (599,248) Nausea (562,301) Diarrhoea (491,550) Pain (471,975) Headache (460,069) Dyspnoea (409,496) Dizziness (352,922)