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Cannabis's cardiovascular effects are not associated with serious health problems for most young, healthy users. [74] Researchers reported in the International Journal of Cardiology, "Marijuana use by older people, particularly those with some degree of coronary artery or cerebrovascular disease, poses greater risks due to the resulting ...
A 2012 review of cannabis use and dependency in the United States by Danovitch et al said that "42% of persons over age 12 have used cannabis at least once in their lifetime, 11.5% have used within the past year, and 1.8% have met diagnostic criteria for cannabis abuse or dependence within the past year. Among individuals who have ever used ...
Substance use is also often associated with premature ageing, fertility complications, brain damage and a higher risk of infectious diseases due to a weakened immune system. [ 15 ] [ 16 ] Long-term use has been linked to personality changes such as depression, paranoia, anxiety which can be related to psychological disorders.
The substance is still illegal under federal law, but marijuana is legal in some capacity in 38 states, including Oklahoma. Whether you're a new or veteran user, here's what you need to know about ...
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Dr. Phil also expressed his belief that smoking marijuana can cause a "multi-point drop" in a person's IQ, in addition to implying that the drug's use can be associated with violent behavior.
A 2011 review considered cannabis to be generally safe, [33] and it appears safer than opioids in palliative care. [34] A 2022 review concluded the pain relief experienced after using medical cannabis is due to the placebo effect, especially given widespread media attention that sets the expectation for pain relief. [35]
The time to onset of effects depends strongly on stomach content, but is usually 1 to 2 hours, and may continue for a considerable length of time, whereas the effects of smoking or vaporizing cannabis are almost immediate, lasting a shorter length of time. [10] All of the active constituents enter the body when cannabis is consumed orally.