The effects of opium on the cardiovascular system: a review of side effects, uses, and potential mechanisms. Nakhaee S, Ghasemi S, Karimzadeh K, Zamani N, Alinejad-Mofrad S, Mehrpour O. Subst Abuse Treat Prev Policy. 2020 Apr 17;15(1):30. doi: 1...

Why equianalgesic tables are only part of the answer to equianalgesia. McPherson ML. Ann Palliat Med. 2020 Mar;9(2):537-541. doi: 10.21037/apm.2020.03.05. Epub 2020 Mar 17.  http://apm.amegroups.com/article/view/38250/29318

Novel Opioids: Systematic Web Crawling Within the e-Psychonauts' Scenario. Arillotta D, Schifano F, Napoletano F, Zangani C, Gilgar L, Guirguis A, Corkery JM, Aguglia E, Vento A. Front Neurosci. 2020 Mar 18;14:149. doi: 10.3389/fnins.2020.00149....

Langzeitanwendung von Opioiden bei chronischen nicht-tumorbedingten Schmerzen (LONTS) Registernummer 145 – 003, Klassifikation S3 Stand: 01.04.2020, gültig bis 31.03.2025 https://www.awmf.org/leitlinien/detail/ll/145-003.html

Assessment of Potentially Inappropriate Prescribing of Opioid Analgesics Requiring Prior Opioid Tolerance. Jeffery MM, Chaisson CE, Hane C, et al.  JAMA Netw Open. 2020;3(4):e202875. doi:10.1001/jamanetworkopen.2020.2875 https://jamanetwor...

Crosstalk Between Kappa Opioid and Dopamine Systems in Compulsive Behaviors. Escobar ADP, Casanova JP, Andrés ME, Fuentealba JA. Front Pharmacol. 2020 Feb 18;11:57. doi: 10.3389/fphar.2020.00057.  https://www.ncbi.nlm.nih.gov/pmc/articles/...