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Doctor insights on: How Long Does Marijuana Stay In The Human Body

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Dr. Julia Irwin
Board Certified, Psychiatry
20 years in practice
106K people helped
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How long does marijuana stay in the human body?

How long does marijuana stay in the human body?

time MJ in system: The length of time marijuana stays in the body is dependent on many factors. Distribution, metabolism, and elimination. These in turn are affected by the amount of fat one has. Mj often is released slowly from fat so it can be in the system for weeks to a month or so. ...Read more

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Dr. Keegan Duchicela
Board Certified
8 years in practice
15M people helped
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Marijuana (Definition)

Marijuana refers to the various preparations of the Cannabis plant into the psychoactive drug for recreational use ...Read more


Dr. Stuart Wasser
Board Certified, Addiction Medicine
29 years in practice
3M people helped
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How does marijuana affect the human body? How bad is it for your lungs. Is it addictive? Does the human body crave for marijuana?

How does marijuana affect the human body? How bad is it for your lungs. Is it addictive? Does the human body crave for marijuana?

See below: Aside from health and "gateway"issues, marijuana is addictive. There are cravings and a clear cut withdrawal syndrome upon cessation characterized by increased blood pressure, irritability, insomnia among others. They will last several weeks. ...Read more

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Dr. Keegan Duchicela
Board Certified
8 years in practice
15M people helped
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Dr. Imad Khreim
Board Certified, Psychiatry
33 years in practice
906K people helped
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Dr. Shah Nawaz
Board Certified, Psychiatry
29 years in practice
652K people helped
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Dr. Keegan Duchicela
Board Certified
8 years in practice
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Dr. Robert Killian
Board Certified, General Practice
22 years in practice
327M people helped
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If you smoked marijuana how long will it stay in your body hairs & it's been a year already & I have not shaved my hair how long will it stay for?

If you smoked marijuana how long will it stay in your body hairs & it's been a year already  & I have not shaved my hair how long will it stay for?

Hair and Drugs: Hair records all kinds of information. It is there forever until you cut your hair. All the hair will confirm is that you used marijuana in the past. You need a haircut. ...Read more

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Dr. Pamela Pappas
Board Certified, Psychiatry
36 years in practice
135M people helped
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Research about how long marijuana stays in the body?

Many sites: You are welcome to "google" this as much as you want, for your research. You'll discover that marijuana stays in your system longer the more frequently you use it. Thc (the active ingredient in marijuana) is stored in your fat -- and can be detectable in your urine for months, depending on your habit. ...Read more

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Dr. Donald Jacobson
Board Certified, Psychiatry
34 years in practice
17M people helped
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How long for marijuana to leave the body?

Long time: A study on prisoners that checked the blood levels until they were clear showed that infrequent users, the time from the last reported drug use until the last positive specimen was five to 12 days. Frequent users took 22 to 27 days to clear their systems. ...Read more

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Dr. Pamela Pappas
Board Certified, Psychiatry
36 years in practice
135M people helped
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How long does it take synthetic marijuana (spice, k2, etc.) to be out of your body after just 2 hits for a first time user?

How long does it take synthetic marijuana (spice, k2, etc.) to be out of your body after just 2 hits for a first time user?

Impossible to say: Synthetic marijuana contains unidentified herbs, along with being sprayed by chemical approximations of thc that are also unidentified. The manufacturers frequently change their formulas to escape legal sanction. Without knowing the exact contents of what you took, we can't know "how long" your body will need to process it. Please don't expose yourself to further dangers like this. ...Read more

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Dr. Seth Zeidman
Board Certified, Neurosurgery
27 years in practice
724K people helped
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How long does it take for the toxins to leave your body after you smoke marijuana?

How long does it take for the toxins to leave your body after you smoke marijuana?

Weeks: The effects of smoking marijuana fade quickly, but the drug, known affectionately as "weed, " can be detected in the body for weeks and sometimes longer. How long it remains in the system depends on how often or how much marijuana the user has been smoking. ...Read more

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Dr. Carla Enriquez
Board Certified, Adolescent Medicine
44 years in practice
19M people helped
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What long term negative effects does marijuana have on the body?

What  long term negative effects does marijuana have on the body?

Many: Long term mj use can lead to schizophrenia in susceptible individuals. Diminished iq has been documented in long term studies of mj users. Disruption of pituitary function has been discussed. Fetal damage and increased rates of prematurity are documented. Long term inhalation of any burned substance increases emphysema and lung cancer risk. Short term isn't any better either. Best to stop using. ...Read more

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Ganja (Definition)

Ganja is also known as Marijuana. Ganja is a Sanskrit word ...Read more


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Dr. Keegan Duchicela
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