Can you donate blood if you smoke? Dos and Don'ts After Donating Blood SLMA How to Quit Vaping, According to Experts The New York Times 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 make sure to wait one hour after donating Can You Donate Plasma If You Smoke Weed? CGM Monitors Smoking or Vaping Cannabis and Cardiovascular Function: Is 9Tetrahydrocannabinol the Main Culprit? Journal of the American Heart Association