Can You Donate Blood If You Smoke? What You Should Know Dr. Karuna Kumar Smoking and vaping dont affect your eligibility to donate. Become a donor and give life today. Australian Red Cross Lifeblood Facebook Can You Donate Blood If You Smoke Vapes We all know smoking and vaping isn't great for your health. But it doesn't stop you from being a blood or plasma donor. Just Can You Donate Blood If You Smoke? Cannabis, Nicotine, and More Blood Donation While Using Medical Marijuana Dr. Green Relief Marijuana Doctors YES, you can donate blood if you smoke or consume cannabis. Let's break the stigma! All donors go through the same health screening. All blood donations are tested for several types