THC and blood pressure
The impact that cannabis can have on blood pressure can be highly variable and is contingent on several factors including the strain of the plant and how it is consumed. Among the hundreds of chemical compounds found in cannabis, the two primary cannabinoids, cannabidiol (CBD) and tetrahydrocannabinol (THC), are known to influence blood pressure in distinct manners. THC, the psychoactive component that causes the “high” commonly associated with cannabis use, can potentially increase the heart rate while simultaneously decreasing blood pressure. However, THC can also lead to sudden and dramatic drops in blood pressure when a person stands up, a condition known as orthostatic hypotension. This can subsequently result in feelings of dizziness or even fainting. On the other end of the spectrum, CBD, which doesn’t have the psychoactive effects of THC, may induce relaxation in blood vessels and decrease anxiety levels. This can contribute to a more desirable and controlled reduction in blood pressure. Despite these potentially beneficial effects, neither CBD nor THC should be viewed as a medical treatment for hypertension, or high blood pressure. The cardiovascular implications of cannabis are complex and are currently a topic of extensive ongoing research. There are some studies that suggest THC might have detrimental effects on heart health, while CBD could have a contrasting effect and potentially be beneficial. For example, CBD has been shown to have anti-inflammatory properties, reducing inflammation that can cause damage to blood vessels and various organs in the body. On the other hand, there’s also research that indicates smoking cannabis rich in THC could potentially trigger a heart attack. This dichotomy in research underscores the need for further studies in order to corroborate these associations conclusively. One important consideration for those consuming cannabis, particularly strains rich in THC, is the potential interactions with blood pressure medication. The carbon monoxide present in smoke can be risky for individuals with heart disease or hypertension, as it restricts the supply of oxygen to the body’s tissues. Safer alternatives for cannabis consumption might include sublingual tinctures or edibles, which don’t involve inhalation of smoke. It’s crucial for individuals to be aware of potential interactions with prescription medications, to monitor blood pressure regularly, and to report any instances of dizziness to a healthcare provider. Case in point, a 2017 study discovered that the blood thinner warfarin interacted with CBD in certain patients with epilepsy, thereby emphasizing the importance of closely monitoring patient lab work when cannabis is being consumed. However, it’s imperative to note that this study was not generalized to the broader population, and it doesn’t guarantee that all medications will interact with cannabis in the same manner. The effects of cannabis on blood pressure are not uniform and can differ significantly depending on individual health conditions such as diabetes or obesity. As such, it’s critical for individuals to consult with a healthcare provider before starting a regimen that involves cannabis or CBD, especially if they’re already taking other medications. For any cannabis regimen, it is advisable to use the substance in moderation and to continually monitor health outcomes.
THC, the main psychoactive compound in cannabis, has a complex effect on blood pressure. It can cause a temporary increase in blood pressure immediately after use, but chronic use may be associated with lower blood pressure over time.Short-term effects:Increased heart rateIncreased systolic blood pressure (the top number in a blood pressure reading)Increased diastolic blood pressure (the bottom number in a blood pressure reading)The increase in blood pressure is usually mild and short-lived, lasting about 1-3 hours. It is thought to be caused by THC’s effects on the sympathetic nervous system, which is responsible for the “fight-or-flight” response.Long-term effects:Lower blood pressureSome studies have shown that chronic cannabis use may be associated with lower blood pressure levels. However, other studies have shown no association or even a slight increase in blood pressure. More research is needed to confirm the long-term effects of cannabis use on blood pressure.It is important to note that the effects of THC on blood pressure can vary depending on the individual, the dose, and the method of use. Smoking cannabis can also have negative effects on heart health due to the harmful substances in smoke.People with high blood pressure or other cardiovascular conditions should talk to their doctor before using cannabis.
How does cannabis affect blood pressure? – Weedmaps
Cardiovascular Risk of Marijuana – American College of Cardiology
Heart Health | Health Effects | Marijuana | CDC
Cannabis & High Blood Pressure – Neurology of Cannabis – Sarasota, FL
How Does Marijuana Use Impact Your Blood Pressure Levels? – Ny Medical Card
Learn more:
1. weedmaps.com
2. acc.org
3. cdc.gov
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7. acc.org
8. cdc.gov