A member asked:

Concussion symptoms gone it been 3 days.doctor said marijuana in moderation ok(street marijuana).decriminalized in my state.safe for brain if i smoke?

A doctor has provided 1 answer

We don't know long: We don't know long term effects on the body and the brain, These have not been studied. This is something we need to know to answer your question

Answered 8/17/2015

2.4k views

Thank

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