A member asked:

How come after smoking weed you feel like passing out all the time?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

?Respiratory effect?: Marijuana smoke contains bronchial irritants. Inhalation with marijuana is more prolonged ; deeper than with tobacco. Higher combustion temperatures are reached because it is smoked to a shorter butt. This leads to a carboxyhemoglobin concentration that is 5 x ^ than tobacco. 3 x more tar is inhaled. Prolonged use of cannabis can lead to airway inflammation, wheezing ; ^ in sputum production.

Answered 3/9/2014

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4 months without smoking weed should I pass a drug test?

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