Drug-drug Interactions Between Antiretroviral Drugs and Cardiovascular Drugs in Elderly Patients

Co-administration of darunavir, an HIV agent considered prone to induce drug interactions, with a cardiovascular drug (amlodipine, atorvastatin or rosuvastatin). Note that a patient will be able to participate in the intervention group and the control group if a change in his/her anti-HIV treatment occurs (study partly parallel and partly in cross-over).