La metadona potencia la replicación del virus influenza

Growing evidence has indicated that opioids enhance replication of human immunodeficiency virus and hepatitis C virus in target cells. Our data suggest that use of methadone facilitates influenza A viral infection in lungs and might raise concerns regarding the possible consequence of an increased risk of serious influenza A virus infection in people who receive treatment in methadone maintenance programs.

Addict Biol. 2015 Sep 8. doi: 10.1111/adb.12305. [Epub ahead of print]