Can U Donate Blood If U Smoke Weed

Can You Donate Blood If You Smoke? Cannabis, Nicotine & More

It appears that this dilemma is very common among cannabis users, so even the FAQ section on the American Red Cross website confirms this. Synthetic marijuana goes by several names, including K2 and spice. It is a man-made psychoactive substance with a similar chemical make-up to the marijuana plant used for both medicinal and recreational purposes. Most experts agree that donors who smoke synthetic weed or are prescribed drugs like Marinol should not donate blood or plasma.

  • Technically, injectable drugs are what blood drives are really on the lookout for, since those increase patients’ chances of contracting a serious bloodborne illness.
  • Smoking before your appointment can lead to an increase in blood pressure.
  • They also work with communities in the United States to better prepare themselves for emergencies and natural disasters.
  • This requirement helps prevent the spread of HIV and hepatitis.
  • While blood donation centers are no longer in a state of emergency, there is still a critical need.

If a person smokes cigarettes or vapes, it does not disqualify them from donating blood. If you can’t give blood or plasma for any reason, that doesn’t mean that you can’t make an impact during Covid-19. Blood drives are more crucial than ever, so take the opportunity to host a blood drive if you have access to a large open space and the ability to recruit qualified blood donors. While THC does take longer to break down and exit the system of a regular user, it is not possible for a donor-recipient to feel any effects from weed-infused blood.

For questions and specific recommendations, contact your nearest blood donation center and consult with your physician before making the decision to give blood. Some might argue that it’s not ethical to donate blood if you are a weed smoker. Almost all of the blood-donating centers do not check for this substance, hence there’s a chance that a recipient will get a blood with THC and then get high .

Are cannabis users disqualified from giving blood?

Blood plasma donations are used in treatments designed to help cancer patients and also provide lifesaving plasma transfusions to individuals with blood clotting disorders. With so much at stake, there are reasons for strict rules and guidelines in place regarding plasma donation requirements, and some people may find themselves ineligible. Fortunately, the American Red Cross has posted an official guide about this. It basically means that people who smoke weed are allowed to donate, as long as they are in a perfectly sober state while they do. Legally, it is perfectly acceptable to become a regular plasma donor as long as you avoid cannabis products 24 hours before the donation.

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In the unprecedented time of Covid-19, donating blood has never been more essential. According to the internet (and this writer’s doctor sister), there’s plenty of personal anecdotes about smoking and donating blood without running into any problems. Most people advise waiting a day after you’ve last smoked to donate, though there’s no real reason to wait unless you’re stoned at the time you’re intending to donate. Of course, there are a number of factors that will make a person ineligible to donate blood. Donors must be at least 17 years old and meet minimum height and weight requirements.

However, both tobacco cigarettes and electronic cigarettes (e-cigarettes) contain harmful chemicals that may affect a person’s blood. Donating plasma, in particular, is a vital way that an individual who has recovered from Covid-19 may be able to help others. The part of the blood that contains antibodies, convalescent plasma from formerly positive Covid-19 patients may help save the lives of people currently battling the novel coronavirus. Traveling to a malaria-risk country within the past 3 years.

Is this a paid subject matter or did you customize it yourself? Either way stay up the nice quality writing, it’s uncommon to peer a nice blog like this one nowadays.. California Department of Public Health advises against smoking Marijuana for 24 hours before donating Blood.


While it is OK to have medical or recreational cannabis in your system, if you are under the influence of the drug at the time of donation, you will be deferred. For synthetic marijuana users, there are concerns that some varieties of non-prescription synthetic marijuana have been found to contain certain anticoagulants known to contaminate plasma. The Red Cross does not test blood donations for the presence of tetrahydrocannabinol, or THC, the principle psychoactive component of the cannabis plant.

But all blood is tested before its given to patients, so donating doesn’t automatically mean your blood will be used. The study responded to the FDA’s increased concern for people who use Cannabis and are interested in donating Blood. The study found that occasional Weed users can donate Blood safely, but they need to wait at least 12 weeks before donating. Regular Cannabis users can donate Blood after smoking Weed, as long as they are not currently high. THC becomes detectable in the bloodstream for up to three days.

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It is also important to remember that even though the Red Cross has released an official statement about this, each of the blood donation centers might have a slightly different approach. Some might be more tolerable than others, while some other might say that your donation will not be qualified because you still reek of marijuana. Just be sure you’re not stoned when you show up at the Red Cross. From what we’ve discussed above, it can be concluded that as long as you’re in good health and don’t have a serious medical condition, you are a potential donor. There are other disqualifiers for giving blood that don’t include smoking pot, like using injectable drugs.