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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.

CRANBERRY: 319 Adverse Event Reports & Safety Profile

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319
Total FAERS Reports
1 (0.3%)
Deaths Reported
259
Hospitalizations
319
As Primary/Secondary Suspect
65
Life-Threatening
9
Disabilities
Greer Laboratories, Inc.
Manufacturer

Drug Class: Allergens [CS] · Manufacturer: Greer Laboratories, Inc. ·

First Report: 200910 · Latest Report: 20250505

What Are the Most Common CRANBERRY Side Effects?

#1 Most Reported
Cognitive disorder
223 reports (69.9%)
#2 Most Reported
Fall
221 reports (69.3%)
#3 Most Reported
Constipation
221 reports (69.3%)

All CRANBERRY Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
Cognitive disorder 223 69.9% 0 218
Constipation 221 69.3% 0 217
Fall 221 69.3% 0 217
Orthostatic hypotension 220 69.0% 0 216
Balance disorder 218 68.3% 0 212
Hypotension 212 66.5% 0 207
Sedation 203 63.6% 0 199
Toxicity to various agents 201 63.0% 0 197
Depressed level of consciousness 142 44.5% 0 137
Mobility decreased 140 43.9% 0 136
Pain 140 43.9% 0 136
Blood calcium decreased 139 43.6% 0 135
Creatinine renal clearance decreased 139 43.6% 0 135
Sedation complication 130 40.8% 0 129
Drug interaction 77 24.1% 0 66
Dyspnoea 59 18.5% 0 57
Multiple drug therapy 53 16.6% 0 52
Overdose 49 15.4% 0 48
Product use in unapproved indication 49 15.4% 0 46
Off label use 46 14.4% 0 46

Who Reports CRANBERRY Side Effects? Age & Gender Data

Gender: 97.9% female, 2.1% male. Average age: 74.9 years. Most reports from: CA. View detailed demographics →

Is CRANBERRY Getting Safer? Reports by Year

YearReportsDeathsHosp.
2009 1 0 1
2011 1 0 0
2012 2 0 1
2013 1 0 0
2015 6 0 1
2016 7 0 6
2017 2 0 1
2018 1 0 0
2019 6 0 0
2020 7 0 0
2022 2 0 0
2025 1 1 0

View full timeline →

What Is CRANBERRY Used For?

IndicationReports
Bladder disorder 171
Product used for unknown indication 137
Chronic obstructive pulmonary disease 33
Fibromyalgia 12
Urinary tract infection 9
Urogenital disorder 7

CRANBERRY vs Alternatives: Which Is Safer?

CRANBERRY vs CREATINE CRANBERRY vs CREON CRANBERRY vs CRESTOR CRANBERRY vs CRISABOROLE CRANBERRY vs CRIZANLIZUMAB CRANBERRY vs CRIZANLIZUMAB-TMCA CRANBERRY vs CRIZOTINIB CRANBERRY vs CROFELEMER CRANBERRY vs CROMOLYN CRANBERRY vs CROTALIDAE POLYVALENT IMMUNE FAB

Other Drugs in Same Class: Allergens [CS]

GOLD (4,133) PEANUT (2,334) GLYCERIN (1,146) PHLEUM PRATENSE POLLEN (891) BENZOCAINE (548) TOBACCO LEAF (324) AMBROSIA ARTEMISIIFOLIA POLLEN (308) SACCHAROMYCES CEREVISIAE (284) View all → Class side effects → Compare in class →

Official FDA Label for CRANBERRY

Official prescribing information from the FDA-approved drug label.