What are the substances, which enhance one's nicotine addiction? In a first, a study published in the American Journal on Addictions, is among the first to examine nicotine use among patients of a medical marijuana dispensary. According to a study, people who use medicinal cannabis are more prone to consumption of nicotine products than the general population. 

"Simultaneous use of cannabis and nicotine is a growing concern, but while the relationship between recreational cannabis and nicotine use is well-established, little is known about nicotine use among users of medical cannabis," said Mary Bridgeman, a clinical professor at Rutgers Ernest Mario School of Pharmacy. The researchers surveyed 697 patients between ages 18 and 89 at a medical marijuana dispensary on their nicotine and cannabis use, how they self-administered the cannabis (smoked, vaped) and the medical conditions that qualified them for using therapeutic cannabis.