fixed-dose combination of 4 mg perindopril and 5 mg amlodipine, a calcium channel antagonist, has been confirmed in a prospective, observational multicenter trial of 1,250 hypertensive patients. A preparation of the two drugs is available commercially as Coveram. Society and culture Trade names Perindopril is available under the following brand names among others: Marketing On 9 July 2014, the European Commission imposed fines of €427,700,000 on Laboratoires Servier and 5 companies which produce generics due to Servier's abuse of their dominant market position, in breach of European Union Competition law. Servier's strategy had included acquiring the principal source of generic production of Perindopril and entering into several pay-for-delay agreements with potential generic competitors. References Further reading External links ACE inhibitors Carboxamides Enantiopure drugs Ethyl esters Indoles Laboratoires Servier Prodrugs Propyl compounds