... proven to be caused by smoking marijuana, but marijuana does contain the same or more of the cancer-causing agents found in cigarette smoke. One that smokes five joints per week can receive as much of the cancer-causing agents if they were to smoke a pack of cigarettes in a day. Marijuana can also affect the respiratory system. For instance, the lungs ... that users of marijuana have more chest colds that nonusers. It has also been said that marijuana smokers have a greater risk of lung infection, which can lead to pneumonia. The immune system is greatly affected by users of marijuana. ...

• Word Count: 1448
• Approx Pages: 6
• Has Bibliography

... a horrible scary nightmare that keeps getting worse. Mescaline is a drug derived from the peyote cactus. Peyote is a drug that lasts much longer than most others. A trip can last up to a week off of one dose (a large dose), at normal dosage a peyote trip will last a day or two. The visualizations are much different from those of LSD and psilocybe mushrooms. Peyote also ... too instead of just hearing. Although ecstasy feels really good, it is also one of the few drugs that actually does kill brain cells. Other side effects are extremely low immune system, loss of hair, threat of dehydra...

• Word Count: 1717
• Approx Pages: 7
• Grade Level: High School