I would say you should be fine. the most important things to do after donating blood are to drink LOTS of fluids, juices and water. And to avoid physical activity. have fun
melodious fellow Reviewed by melodious fellow on . Smoking after donating blood? Hi all - I'm a newbie to this forum but a seasoned smoker :) Just wondering, I'm donating blood after work today, but have been busy and have not had a joint since Saturday, and I was really looking forward to chilling out at home later and getting high - you know the way they tell you you shouldn't smoke a cigarette for about an hour after donating blood cos it can make you lightheaded - do you think it would be okay to smoke a joint later in the day? Like I'm planning on having dinner and Rating: 5