"Herbal Advantage" Product Causes Positive Drug Tests

An undisclosed number of positive tests for the class 3 drugs phenylpropanoloamine and norpseudoephedrine has prompted the California Horse Racing Board (CHRB) to urge trainers to scrutinize any herbal products or food supplements they feed their horses. Fifteen trainers were notified on Aug. 9 by the board, asking them to avoid a specific herbal product. The CHRB also sent memos to official

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