TORONTO--(BUSINESS WIRE)--Biovail Corporation (NYSE:BVF)(TSX:BVF) today announced that a subsidiary, Biovail Laboratories International SRL, has entered into an exclusive supply agreement with Janssen Pharmaceutica NV (Janssen), a division of Johnson & Johnson, for the marketing and distribution of Biovail’s once-daily, extended-release formulation of tramadol hydrochloride in 86 countries in two regions – Central and Eastern Europe/Middle East and Latin America.