Snus users had high levels of nicotine, cotinine and 3 ‐hydroxycotinine in their breastmilk, and the clearance was slower than in smoking mothers

ConclusionSnus users had high levels of nicotine and metabolites in their breastmilk and nicotine was found even after 12.5  hours of abstinence.

Source: Acta Paediatrica - November 7, 2018 Category: Pediatrics Authors: Felicia Nordenstam, Bo Lundell, Anna ‐Karin Edstedt Bonamy, Pauline Raaschou, Ronny Wickström Tags: Regular Article Source Type: research