WINNIPEG, MANITOBA--(Marketwire - June 18, 2008) - Medicure Inc. (TSX: MPH)(AMEX: MCU) today announced that its Board of Directors has unanimously decided to submit a written notice to the American Stock Exchange ("Amex") of its intention to file a Form 25 with the United States Securities and Exchange Commission in order to voluntarily delist its common shares ("Shares") from Amex.