What Herb Is Nicotine? The Surprising Botanical Sources of a Powerful Alkaloid
                                
                                
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                                    4 min read                                
                            
                                Nicotine is a naturally occurring alkaloid, not an herb itself, and is primarily concentrated in the leaves of the tobacco plant, *Nicotiana tabacum*. This fascinating compound is also found in trace amounts within other common members of the nightshade family, surprising many with its widespread botanical presence.