Thc Smokers

4:24

New study reveals impact of smoking marijuana on the lungs
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8:30

How Marijuana Is Good And Bad For You
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2:27

Smoking weed may be more harmful to lungs than cigarettes - study
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7:09

What Happens When You Quit Marijuana?
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6:44

Is marijuana bad for your brain? - Anees Bahji
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3:30

Vaping Pot More Powerful Than Smoking It
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0:30

Study: Smoking Marijuana Bad For Heart
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0:34

MyQwin’s $50 THCA Ounce Review | Affordable Cannabis Strains
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Dr. Sanjay Gupta: Smoking Is Not The Best Way To Consume Marijuana
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4:06

Effects of Cannabis on your body.
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3:10

Marijuana: Heavy Users Risk Changes to Brain
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Here's What Science Says About Smoking Pot Vs. Smoking Cigarettes
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2:27

Stomach illness stemming from marijuana use on the rise
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2:30

Exclusive: Man Hospitalized On Long Island After Vaping THC For Two Years
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Does marijuana hurt or help your brain? Scientists rush to study the drug's impact | Marijuana
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4:06

Five Things Medical Marijuana Won't Tell You | Medical Marijana
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5:02

THC Stays in Your System for 30 Days! Myth busted!
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Is Marijuana Harmful to Health?
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3:43

Weed is not more dangerous than alcohol
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Dr. Sanjay Gupta: Here's Why People Get Bad Marijuana Trips
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