However, both contain nicotine, and neither is without health risks
Prevalence, however, has declined after reaching a peak of 4.1% in the 1980s
In research measuring symptom improvement, 43.9% of former smokers experienced GERD symptom relief, compared to just 18.2% of current smokers
Legitimate brands operate under Good Manufacturing Practices (GMP), where the inclusion of foreign matter would violate basic consumer safety standards
Many, however, avoided the greater part of the risk by stopping smoking: although 70% of all UK males born around 1920 were smoking manufactured cigarettes in 1950 (at ages 25-34), only 29% were still doing so in 1985 (at ages 50-64)