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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Are The Ill Effects Of Smoking Pot?

I have to have a cat scan test done for the brain (MRI) I recently stopped smoking 2 months ago but my birthday is coming up right when I might be sceduled for the test Wanted to smoke some pot on my bday for about 4 days and quit again. Will this mess up my Cat? Its for DOT card
Wed, 24 Aug 2016
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Addiction Medicine Specialist 's  Response
Not in the short term. There are very few reports of ANY brain abnormality on a CT scan associated with pot. And those could more likely be that those wtih brain damage do a lot of stupid things including drugs.
In the brain imaging studies of blood flow that show changes in the brain from smoking pot, it takes a long time of smoking for that to occur and a longer time for it to get better. One day here or there is irrelevant.
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What Are The Ill Effects Of Smoking Pot?

Not in the short term. There are very few reports of ANY brain abnormality on a CT scan associated with pot. And those could more likely be that those wtih brain damage do a lot of stupid things including drugs. In the brain imaging studies of blood flow that show changes in the brain from smoking pot, it takes a long time of smoking for that to occur and a longer time for it to get better. One day here or there is irrelevant.