A drug interaction study between ticlopidine and cyclosporin in heart transplant recipients

Objectives: Previous uncontrolled studies have suggested an interaction between ticlopidine, a major antiplatelet agent, and cyclosporin in heart- and kidney-transplant recipients. The aims of this study were to examine in a randomised, double-blind fashion, the possible interaction between cyclosporin A and ticlopidine (250 mg per day) and the tolerability of this combination in heart-transplant recipients.