September 13th, 1990: Norwich (11-4JtFav) - ACP (acetylpromazine - a fast-acting tranquilliser) found in his sample after he finished fourth in the Kiveton Park Stakes at Doncaster.

September 14th, 1990: Bravefoot (11-10 Fav) - ACP found in his sample after he finished last of five in the Laurent-Perrier Champagne Stakes at Doncaster.

September 20th, 1990: Flying Diva (4-1) - ACP found in her sample after she finished last of three in a conditions race at Yarmouth.

August 20th, 1992: Flash Of Straw (4-1F) - Detomodine found in his sample after he finished sixth in a handicap at Yarmouth.

January 22nd, 1993: Her Honour (6-4F) - ACP found in her sample after she finished sixth in a hurdle race at Kempton.

March 7th, 1997: Avanti Express (5-4) - ACP found in his sample after he was pulled up in a novice hurdle at Exeter.

March 29th, 1997: Lively Knight (1-7F) - ACP found in his sample after he finished second of three in a novice chase at Plumpton.