People entered in this category have either:
- Been suspended by a sporting body (an international governing body, a national federation, or a professional league) for illegal performance-enhancing drug, and/or banned drug, use
- Publicly admitted such use
- Been found to have taken illegal performance-enhancing drugs by a court of law
- Been suspended by a sporting body for failure to submit to mandatory drug testing
See also: List of sportspeople who tested positive for banned substances.
Pages in category "Sportspeople from Northern Ireland in doping cases"
This category contains only the following page. This list may not reflect recent changes.