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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.

PIRENZEPINE: 95 Adverse Event Reports & Safety Profile

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95
Total FAERS Reports
21 (22.1%)
Deaths Reported
49
Hospitalizations
95
As Primary/Secondary Suspect
5
Life-Threatening

First Report: 2003 · Latest Report: 20220829

What Are the Most Common PIRENZEPINE Side Effects?

#1 Most Reported
Constipation
16 reports (16.8%)
#2 Most Reported
Death
15 reports (15.8%)
#3 Most Reported
Neutrophil count abnormal
13 reports (13.7%)

All PIRENZEPINE Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
Constipation 16 16.8% 2 15
Death 15 15.8% 15 1
Differential white blood cell count abnormal 13 13.7% 0 0
Neutrophil count abnormal 13 13.7% 0 0
Atrial flutter 9 9.5% 0 9
Confusional state 9 9.5% 0 9
Intentional overdose 9 9.5% 0 9
Overdose 9 9.5% 0 9
Troponin increased 9 9.5% 0 9
Abdominal pain lower 8 8.4% 0 8
Cough 8 8.4% 0 8
Drug interaction 8 8.4% 2 8
Liver function test abnormal 8 8.4% 7 1
Abdominal pain 7 7.4% 0 7
Blood test abnormal 7 7.4% 7 0
Blood triglycerides increased 7 7.4% 7 0
Salivary hypersecretion 7 7.4% 0 2
Generalised tonic-clonic seizure 6 6.3% 0 4
Hypogammaglobulinaemia 6 6.3% 0 0
Intestinal obstruction 6 6.3% 0 6

Who Reports PIRENZEPINE Side Effects? Age & Gender Data

Gender: 69.4% female, 30.6% male. Average age: 55.3 years. Most reports from: GB. View detailed demographics →

Is PIRENZEPINE Getting Safer? Reports by Year

YearReportsDeathsHosp.
2003 1 0 1
2010 3 0 3
2011 2 0 2
2015 1 0 1
2016 16 13 3
2017 17 0 3
2018 1 0 0
2019 3 0 3
2022 11 0 11

View full timeline →

What Is PIRENZEPINE Used For?

IndicationReports
Product used for unknown indication 58
Salivary hypersecretion 15

Official FDA Label for PIRENZEPINE

Official prescribing information from the FDA-approved drug label.