A member asked:

Can marijuana enter my blood from second hand smoke?

4 doctors weighed in across 2 answers
Dr. Robert Killian answered

Specializes in General Practice

Marijuana: Yes. But at very low concentrations.

Answered 11/23/2013

4.7k views

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Yes, definitely: You are exposing yourself to marijuana with exposure to second hand smoke.

Answered 6/10/2017

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