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Marijuana. MOST COMMONLY USED ILLICIT DRUG IN THE UNITED STATES!!!!. Main Active Ingredient. THC (delta-9-tetrahydrocanabinol) Damages nerve cells in part of brain where memories are formed Makes it hard to remember things. Distorted perceptions Impaired coordination
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Marijuana MOST COMMONLY USED ILLICIT DRUG IN THE UNITED STATES!!!!
Main Active Ingredient • THC (delta-9-tetrahydrocanabinol) • Damages nerve cells in part of brain where memories are formed • Makes it hard to remember things
Distorted perceptions Impaired coordination Difficulty in problem solving Problems with learning and memory Increased risk of: Anxiety Depression “Amotivational syndrome” Increased heart rate Can Cause
Compared to Cigarettes • Contains 50-70% more carcinogens than tobacco smoke • Marijuana users inhale more deeply and hold breath longer = increased exposure • Causes 5 times more carbon monoxide to accumulate in blood • 3 times more tar inhaled • 1/3 more tar settles in respiratory tract • 1 joint does same damage as 5 cigarettes