Rising threat from cychlorphine, fentanyl spark expert warnings

Name: Rising threat from cychlorphine, fentanyl spark expert warnings
Uploaded: 2026-09-15T18:09:33Z
Duration: 4 min 6 s
Description: Senior medical analyst Dr. Marc Siegel discusses the rising threat of cychlorphine and fentanyl on 'America's Newsroom.'

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Senior medical analyst Dr. Marc Siegel discusses the rising threat of cychlorphine and fentanyl on 'America's Newsroom.'