Smoking and vaping don't affect your eligibility to donate. Become a donor and give life today. Can You Donate Blood If You Smoke? Our Blood Institute Can Marijuana Use Prevent You From Giving Blood? Are vape pens, or e cigarettes, ever the better option? Ohio State Health & Discovery Can You Donate Plasma If You Smoke Marijuana? 2023 Guide to Cannabis Use & Donating Blood Can You Donate Blood If You Smoke? Cannabis, Nicotine, and More