Seneca Cigarettes have been choice of many in recent years
Tobacco use in Canada: Patterns and trends, 2015 Edition
For the most part, the concentration of chemicals from burning candles won't be high enough to cause serious health problems, Dalton adds

However, the following treatments are proven to be effective for smokers who want help to quit: Brief help by a doctor (such as when a doctor takes 10 minutes or less to give a patient advice and assistance about quitting) Individual, group, or telephone counseling Behavioral therapies (such as training in problem solving) Treatments with more person-to-person contact and more intensity (such as more or longer counseling sessions) Programs to deliver treatments using mobile phones Medications for quitting that have been found to be effective include the following: Nicotine replacement products Over-the-counter (nicotine patch [which is also available by prescription], gum, lozenge) Prescription (nicotine patch, inhaler, nasal spray) Prescription non-nicotine medications bupropion SR (Zyban) varenicline tartrate (Chantix) Counseling and medication are both effective for treating tobacco dependence, and using them together is more effective than using either one alone

Medical cannabis Travel with properly packaged medical cannabis is only permitted within Canada
NSAIDs block the effects of prostaglandins in the uterus