The Hong Kong study involving 2,924 horses found a modest connection between daily treatments of the gastric treatment and preventative omeprazole and increased risk of exercise-induced pulmonary hemorrhaging, known commonly as bleeding. The cumulative effects of the equine gastric ulcer treatment and preventative omeprazole has been linked to a modest increase in incidences of exercise-induced pulmonary hemorrhaging, according to study published this month in the Journal of the Amer... [3137 chars]