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More and more states are legalizing marijuana for medical and/or recreational use. High blood pressure is a major risk factor for heart attack and stroke. Stage 1 hypertension is defined as a ...
The psychoactive effects of cannabis, known as a "high", are subjective and vary among persons and the method of use. When THC enters the blood stream and reaches the brain, it binds to cannabinoid receptors. The endogenous ligand of these receptors is anandamide, the effects of which THC emulates.
The acute effects of cannabis use in humans include a dose-dependent increase in heart rate, typically accompanied by a mild increase in blood pressure while lying down and postural hypotension - a drop in blood pressure when standing up. These effects may vary depending on the relative concentration of the many different cannabinoids that can ...
When cannabis is inhaled to relieve pain, blood levels of cannabinoids rise faster than when oral products are used, peaking within three minutes and attaining an analgesic effect in seven minutes. [32] A 2011 review considered cannabis to be generally safe, [33] and it appears safer than opioids in palliative care. [34]
While fainting is usually only a problem for those with low blood pressure, it can become possible for those without hypotension to faint after using cannabis or other drugs which have the short-term effect of lowering the blood pressure.
Three risk factors — high blood pressure, smoking and atrial fibrillation (which is an irregular heart rhythm) were linked with higher risk of severe compared to mild-moderate stroke,” said Dr ...
D’Souza added that cannabis use can have serious impacts on the developing brain because of its effects on the endocannabinoid system, a complex signaling system in the brain that marijuana targets.
Marihuana prensada ('pressed marijuana') is a cannabis-derived product widespread among the lower classes of South America, [185] especially from the 90s. Locally it is known as "paraguayo" or "paragua", since its main producer is Paraguay. [186] Marijuana is dried and mixed with binding agents that make it toxic and highly harmful to health. [187]