TECHNETIUM TC-99M: 142 Adverse Event Reports & Safety Profile

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142

Total FAERS Reports

5 (3.5%)

Deaths Reported

Hospitalizations

142

As Primary/Secondary Suspect

Life-Threatening

First Report: 20130806 · Latest Report: 20250301

What Are the Most Common TECHNETIUM TC-99M Side Effects?

#1 Most Reported

Drug ineffective

38 reports (26.8%)

#2 Most Reported

Scan myocardial perfusion abnormal

30 reports (21.1%)

#3 Most Reported

No adverse event

27 reports (19.0%)

Side Effect	Reports	% of Total	Deaths	Hosp.
Drug ineffective	38	26.8%	0	0
Scan myocardial perfusion abnormal	30	21.1%	0	0
No adverse event	27	19.0%	0	0
Radioisotope scan abnormal	16	11.3%	0	0
Radiation overdose	9	6.3%	0	0
Product preparation error	8	5.6%	0	0
Dyspnoea	7	4.9%	0	1
Headache	7	4.9%	0	1
Vomiting	7	4.9%	0	2
Chills	6	4.2%	0	1
Exposure during pregnancy	5	3.5%	0	0
Nausea	5	3.5%	1	2
Skin discolouration	5	3.5%	0	3

Gender: 53.0% female, 47.0% male. Average age: 63.6 years. Most reports from: US. View detailed demographics →

Year	Reports	Deaths	Hosp.
2013	2	0	0
2014	6	0	0
2015	5	0	1
2016	6	1	1
2017	1	0	0
2018	34	0	1
2019	11	1	2
2020	15	2	0
2021	24	0	0
2022	13	0	3
2023	2	0	2
2024	1	0	0
2025	1	0	1

Indication	Reports
Product used for unknown indication	48
Cardiac stress test	27
Scan myocardial perfusion	22
Diagnostic procedure	10
Radioisotope scan	9
Imaging procedure	7
Cardiac imaging procedure	6

Official prescribing information from the FDA-approved drug label.