If you smoke, the suction could draw the blood clot out, or prevent it from forming
Thus, the discrepancy between high taxes imposed on cigarettes and relatively lower taxation on RYO tobacco in many HICs may have incentivized price-sensitive cigarette smokers to switch, which led to the observed increase in smoking tobaccos market share in these settings 19
Read more on the research behind the impact of health warnings: Campaign for Tobacco Free Kids Tobacco Warning Labels: Evidence of Effectiveness MMWR on Cigarette Package Health Warnings and Interest in Quitting Smoking 14 Countries, 20082010 WHOs Evidence Brief: How large pictorial health warnings on the packaging of tobacco products affect knowledge and behaviour Best Practices for Getting Started Conduct public opinion surveys to measure awareness of and support for point of sale policies
Remember, every joint you roll is a reflection of your personal style, so have fun with it and keep practicing!
2 Kaiserman MJ, Rickert WS (1992) Carcinogens in tobacco smoke: benzo[a]pyrene from Canadian cigarettes and cigarette tobacco