Can I Take Tru Niagen® With Alcohol? July 13, 2020 22:09 Updated There is no scientific evidence to suggest that Tru Niagen® should not be taken with alcohol. Related articles Can I Take Tru Niagen® With Other Supplements? Are There Negative Side Effects? Will Tru Niagen® Affect My Athletic Performance? Can I Take Tru Niagen® With NSAIDs? Can My Child Use Tru Niagen®?