Nazeeh Johnson, a two-time Super Bowl-winning NFL player, has said he tested positive for a banned substance because he was taking fertility medication at the time. Johnson maintains the positive result was an unintentional consequence of treatment rather than an attempt to gain a competitive advantage, and he is pushing back against the finding.
What is Nazeeh Johnson’s explanation for the failed test?
Johnson says the banned substance entered his system through fertility medication he was using, not through any performance-enhancing product. Players who fail tests under the NFL’s substance policies often argue that prescribed or over-the-counter treatments for unrelated medical conditions can inadvertently contain or trigger flagged compounds.
Johnson says he never intended to break any rules and only took the medication to address a personal health matter.
Why does this matter for NFL drug policy cases?
Cases involving prescribed medications highlight the tension between strict anti-doping enforcement and legitimate medical treatment. The NFL, like other major sports leagues, generally requires players to seek approval or exemptions in advance for medications that could trigger a positive test, meaning explanations offered after the fact can be difficult to substantiate during an appeal.
What happens next for Johnson?
The outcome of any dispute will likely depend on medical evidence linking the fertility treatment to the substance found in his test and whether league procedures for such exemptions were followed. As a player with multiple Super Bowl titles, Johnson’s case is drawing attention as a test of how the league handles positive results tied to non-performance-related medical treatments.

