There is evidence that smoked cannabis activates platelets, which is likely to increase clot risk. However, some studies of cannabis users showed increased clot and stroke risk only among those who smoked tobacco as well.Dec 16, 2021
Can vaping cause a blood clot?
E-cigarettes containing nicotine cause blood clotting and make small blood vessels less adaptable. Researchers say these effects are similar to those caused by smoking traditional cigarettes and with long-term use, they could result in heart attack or stroke.
Does weed increase risk of blood clots?
Marijuana use has been linked to an increased number of blood clots, which might, in turn, increase the risk of stroke, according to a previous Live Science report.