Vapes are less harmful than cigarettes, so if at any point you feel at risk of going back to smoking, increase your nicotine strength or vaping frequency until the feelings go away and then try again
In addition, nicotine raises blood pressure and narrows the arteries
15 In fact, to address this concern, in 2016, the Food and Drug Administration (FDA) issued warning letters to four manufacturers (Swisher International Inc, Cheyenne International LLC, Prime Time International Co, and Southern Cross Tobacco Company Inc) warning them that their products meet the definition of cigarettes in the Tobacco Control Act because they are likely to be offered to, or purchased by, consumers as cigarettes based on their overall presentation, appearance, packaging, and labeling
"Treating Smokers in Substance Treatment With Contingent Vouchers, Nicotine Replacement and Brief Advice Adapted for Sobriety Settings"
Dec '07: Vera Cruz Midnight, black tubes with 22mm filters, are now available from D&R