Research

Hormonal

Withdrawal from anabolic steroids frequently causes a reduction in muscle size and strength (reported by 72% of users) and reduced libido (33%), contributing to resumption of use.

Stopping steroid use often leads to a rapid loss of muscle size and strength, as well as reduced libido, which can drive users back to using steroids. This withdrawal cycle is a significant barrier to cessation.

ModerateSupportsMEDIUM confidence
Eighty eight per cent of users admitted withdrawal symptoms on cessation of steroid administration, with a reduction in muscle size and strength reported by 72%, and reduced libido by 33%.
Nick A. Evans · British Journal of Sports Medicine · 1997

Why this rating

Self-reported survey data.

Source

Gym and tonic: a profile of 100 male steroid users.

Nick A. Evans · British Journal of Sports Medicine · 1997

DOI 10.1136/bjsm.31.1.54

cross_sectional · n=100Cited 183×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →