ABSTRACT
OBJECTIVES: The aim of the study is to provide an overview of Drug-drug Interactions (DDIs) and adverse effects caused by drugs used in SARS-CoV-2 infection during the first epidemic wave. METHODS: We retrospectively analyzed patients treated by drugs used in SARS-CoV-2 infection (Azithromycin, Hydroxychloroquine and/or Lopinavir/ritonavir) between 15th March 2020 to 17th April 2020. A review of adverse events and DDI-risky drug association on medical record was conducted for each patient. Each adverse events was analyzed by the Centre régional de pharmacovigilance (CRPV) to assess causality of drugs used in SARS-CoV-2 infection. RESULTS: A total of 312 precriptions were analyzed during the period, of which 110 prescriptions had 157 drug association at risk of DDIs; 26 adverse events were reported. Causality assessment by CRPV concluded that 10 (35,7 %) adverse effects were possibly related to SARS-CoV-2 drugs with only 2 (7,1 %) related to DDIs. CONCLUSIONS: Despite risk of adverse drug reactions and DDIs related to drugs used in SARS-CoV-2 infection, few iatrogenics diseases were found.
Subject(s)
COVID-19 Drug Treatment , Antiviral Agents/adverse effects , Drug Interactions , Humans , Hydroxychloroquine/adverse effects , Retrospective Studies , Ritonavir/adverse effects , SARS-CoV-2ABSTRACT
We describe the pharmacokinetics of dolutegravir (DTG) in a premature neonate after maternal intensification of an antiretroviral (ARV) regimen by adding DTG. During the last 2 weeks of pregnancy, the ARV was tenofovir-emtricitabine, atazanavir-ritonavir, and DTG (50 mg once daily). From the interaction between atazanavir and DTG via CYP3A4 and UGT1A1 and placental efflux transporter inhibition and considering the infant's probable enzymatic immaturity, the DTG elimination half-life was estimated to be 4-fold longer in neonates than in adults.
