Smoking (or vaping) doesn't affect your ability to donate blood. Help us bust this myth by sharing our post. Can Smokers Donate Blood in India & its Side Effects? Can Vaping Or Cigarette Smoking Impact Your Period? Fibroid Fighters 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 blood if you smoke?