The bulk of world can donate blood. However, those who usage nicotine products, three products, or both might wonder whether or no they have the right to donate blood.

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Hospitals and health clinics use donated blood to treat various medical conditions. According to the civilization Health company (WHO), the number of blood donations gathered around the world per year exceeds 117.4 million.

Blood donations can help with:

serious injuriessurgerychronic illnesses

Read on come learn much more about how various ways of using cigarettes, cannabis, and other medicine can affect a person’s capability to donate blood.


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Share top top PinterestA person have the right to usually still provide blood if castle smoke.
If a human being smokes cigarettes or vapes, it does not disqualify them indigenous donating blood.

However, both tobacco cigarettes and electronic cigarettes (e-cigarettes) save on computer harmful chemicals the may influence a person’s blood.

The American Lung Association insurance claim that a burning cigarette produces much more than 7,000 chemicals, consisting of carbon monoxide, ammonia, and also arsenic. Number of of this chemicals room toxic, and 69 of lock can reason cancer.

In addition to nicotine, e-cigarettes might contain the adhering to harmful substances:

propylene glycol, i m sorry is current in repaint solvents, antifreeze, and some foodstuffs (as an additive)acetaldehyde, i m sorry is a toxicity product that ethanol alcoholformaldehyde, which is a chemistry preservative present in disinfectants, glue, and also plywooddiacetyl, i m sorry is a flavoring agent that tastes like butterheavy metals, including nickel and leadbenzene, i m sorry is a chemistry compound existing in car exhaust

Currently, minimal details exists concerning the exact effects of vaping ~ above blood donations. One thing to store in mind is the fact that both vaping and also smoking cigarettes have the right to increase blood pressure.

According come American Red cross guidelines, human being can donate blood as long as their blood press is in between 90/50 millimeters of mercury (mm Hg) and also 80/100 mm Hg.

In one 2018 study, researchers compared blood donations from civilization who smoke with donations from people who perform not smoke. Lock concluded that cigarette smoking cigarettes go not impact the as whole quality of the donated blood.

However, the researcher did keep in mind that the donations indigenous the human being who acting had higher concentrations the carboxyhemoglobin (COHb) in the red blood cells. COHb creates when red blood cell come into call with carbon monoxide, substantially reducing the lot of oxygen that red blood cells have the right to carry.

Based on this findings, the researchers recommend that people avoid smoking for 12 hours prior to donating blood.

Read about 10 effects of cigarette smoking on the body here.


Like smoking cigarettes and also vaping, smoking cigarettes cannabis does not disqualify a human being from donating blood.

Current scientific research suggests that cannabis use can negatively affect the cardiovascular system by:

increasing blood pressure and heart ratenarrowing the blood vesselspromoting blood clots

However, these potential disadvantage health results should not influence the top quality of any donated blood.

That being said, Vitalant — a non-profit blood service provider — explain that civilization must no be under the affect of recreational medicine or alcohol at the moment of donation.


According to the American Red Cross, people with a background of to chat intravenous drug use are not eligible to donate blood. This requirement helps prevent the spread out of HIV and hepatitis.

It is vital to note that this is no the case for people who have used medicine in other ways, such as by smoking them or acquisition them orally. The American Red Cross and also other blood donation companies execute not specify drug use as an excluding factor.

However, a person does have to make sure that building materials such together nicotine and cannabis room not in their mechanism when donating blood.


To donate blood, the basic requirement is the a person should be at least 17 year old. A person can be 16 year old, yet they must have a legal guardian’s consent.

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Other determinants that may disqualify a person from providing blood include:

using intravenous drugs not prescribed by a license is granted doctorhaving an energetic infectionhaving a blood clotting disorderhaving obtained a blood transfusion in ~ the previous 12 monthshaving a heart rate below 50 beats every minute (BPM) or over 100 BPMhaving freshly traveled come a international countrybeing pregnant, or having given birth in ~ the past 6 weeks

Read more about the advantages and defect of donating blood here.