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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.

MESTEROLONE: 38 Adverse Event Reports & Safety Profile

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38
Total FAERS Reports
2 (5.3%)
Deaths Reported
33
Hospitalizations
38
As Primary/Secondary Suspect
7
Life-Threatening
2
Disabilities

First Report: 201607 · Latest Report: 20250323

What Are the Most Common MESTEROLONE Side Effects?

#1 Most Reported
Drug abuse
19 reports (50.0%)
#2 Most Reported
Secondary hypogonadism
10 reports (26.3%)
#3 Most Reported
Diabetes mellitus
9 reports (23.7%)

All MESTEROLONE Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
Drug abuse 19 50.0% 1 18
Secondary hypogonadism 10 26.3% 0 10
Autoimmune thyroiditis 9 23.7% 0 9
Diabetes mellitus 9 23.7% 0 9
Off label use 8 21.1% 0 8
Product use in unapproved indication 8 21.1% 1 7
Haematocrit increased 7 18.4% 0 7
Performance enhancing product use 7 18.4% 0 7
Blood glucose increased 6 15.8% 0 6
Glucose tolerance decreased 6 15.8% 0 6
Intentional product misuse 6 15.8% 1 5
Product use issue 6 15.8% 0 6
Chronic kidney disease 5 13.2% 0 5
Focal segmental glomerulosclerosis 5 13.2% 0 5

Who Reports MESTEROLONE Side Effects? Age & Gender Data

Gender: 3.4% female, 96.6% male. Average age: 29.9 years. Most reports from: PT. View detailed demographics →

Is MESTEROLONE Getting Safer? Reports by Year

YearReportsDeathsHosp.
2016 4 0 4
2017 2 0 2
2025 1 0 0

View full timeline →

What Is MESTEROLONE Used For?

IndicationReports
Muscle building therapy 9
Product used for unknown indication 8
Performance enhancing product use 5

Official FDA Label for MESTEROLONE

Official prescribing information from the FDA-approved drug label.