The Negative Effects of Marijuana
1. Sensory Distortion
3. Lowered Reaction Time.
4.After an initial “up” the user feels sleepy or depressed.
5.Incresed heart rate.
6.Personality , and mood changes.
7.Rapid destruction of lung fibers and lesions to the brain could be permanent.
8.Reduction of male sex hormones.
9.Reduced resistance to common illness ( cold, bronchitis)