Marijuana actually is bad for you, mmkay — Many times now I have received comments praising the effects of marijuana.
Also, rates of marijuana use are often higher in people with symptoms of depression or anxiety, as reported by the NIDA. There have been no reports of THC overdose leading to death.
Marijuana Effects on the Heart Shortly after smoking marijuana the heart rate increases drastically and may remain elevated for up to 3 hours.
This effect may be enhanced if other drugs are taken with marijuana. One study from Mittleman, et al has suggested that the risk of heart attack may increase by up to 4. The effect may be due to the increased heart rate, as well as altered heart rhythms.
The risk of heart attack may be greater in those with specific risk factors such as patients with high blood pressure, heart arrhythmia, or other cardiac disease.
Harvard Health also reports that the risk of a heart attack is several times higher in the hour after smoking marijuana than it would be normally, and this should be a red flag for anyone with a history of heart disease.
The risk of stroke may be increased, as well. Marijuana Effects on the Lungs After smoking marijuana, the bronchial passage relaxes and becomes enlarged. Marijuana smoke contains many of the same cancer-causing chemicals found in cigarette smoke, often in greater quantities, as reported by Mehmedic and colleagues.
Both types of smoke contain cancer-causing nitrosamines, polycyclic aromatic hydrocarbons, vinyl chlorides, and phenol per research reported by Martinasek.
Studies have shown that marijuana smoke contains 50 to 70 percent more carcinogenic hydrocarbons than tobacco smoke, and is an irritant to the lungs. Marijuana users tend to inhale more deeply and hold their breath longer than tobacco smokers do, which further increases lung exposure to carcinogenic smoke.
People who smoke marijuana often have the same respiratory problems as cigarette smokers. These individuals may have daily cough and phlegm, symptoms of chronic bronchitis, shortness of breath, chest tightness, wheezing and more frequent chest colds. A systematic review of the respiratory effects of inhalational marijuana from Martinasek, et al indicates that there is a risk of lung cancer from inhalational marijuana as well as an association between inhalational marijuana and spontaneous pneumothorax, emphysema, or COPD.
In the review, eight of the 12 studies indicated an increased risk of lung cancer from cannabis use or cases indicating lung cancer occurrence.
Drug Interactions With Marijuana Combining marijuana with other CNS depressant drugs that also cause drowsiness or sedation such as alcohol, barbiturates, sedating antihistamines, anti-anxiety medications, opiate pain killers, etc can magnify the drowsiness.
DO NOT drive if you are under the influence of marijuana, alcohol or any sedating drug. A study from Hartman, et al shows that low doses of alcohol can significantly elevate the concentrations of THC in the blood.
Marijuana use can raise the heart rate tachycardia and may be dangerous if used with other drugs that may also increase the heart rate. People with cardiovascular disease should avoid marijuana use.
The cannabinoids in marijuana THC, cannabidiol can affect liver enzymes and may alter the blood levels and effects of medications.In the United States, the use of cannabis for medical purposes is legal in 33 states, plus the territories of Guam, Puerto Rico, and the Northern Mariana Islands, and the District of Columbia, as of November Fourteen other states have more restrictive laws limiting THC content, for the purpose of allowing access to products that are rich in cannabidiol (CBD), a non-psychoactive component.
In fact, a growing number of states have legalized marijuana for medical use. Why isn’t the marijuana plant an FDA-approved medicine?
The FDA requires carefully conducted studies (clinical trials) in hundreds to thousands of human subjects to determine the benefits and risks of a possible medication. In , Colorado residents voted to legalize marijuana use for medical conditions such as glaucoma, HIV–AIDS, cancer, seizures, and severe pain.
From to , medical marijuana was. In the United States, the Controlled Substances Act (CSA) of classifies marijuana as a Schedule I substance, which states it has no approved medical use and a high potential for abuse. This Federal definition is highly controversial, and can limit marijuana's availability for clinical research studies.
The United States of America is a vast country in North monstermanfilm.com borders on Canada to the north and Mexico to the south, and has a land area of about million km 2 (about half the size of Russia and about the same size as China).It also has the world's third-largest population, with more than million people.
It includes densely populated cities with sprawling suburbs and vast.
Marijuana is the most commonly used illicit drug in the United States. 1 Its use is widespread among young people. In , more than 11 million young adults ages 18 to 25 used marijuana in the past year.
1 According to the Monitoring the Future survey, rates of marijuana use among middle and high school students have dropped or leveled off in.