What effects do drugs have on the human body?

Most people don't think that there are many effects that you get from doing drugs, well your worng. Depending on the drug that is used or abused depends on the destroying of the body. For instance, Herion is a drug that makes you want it more and more. Your body starts wanting it everyday. This destroys the brain and the inner body cells. The two most common ones are alcohol,marijuana and tabacco. Alcohol is no better than drugs, this kills your brain cells, the brain controlls every other orgian in your body so it also destroys them too. It leads to black outs and possibly even death of to much is consumed. Marijuana is effected on your whole body, mostly the parts of the brain that control emotions, memory, and judgments. Smoking this substance can not only weaken short-term memory but also make you not remember your long-term memorie. Tabacco is the most abused drug or substance in the world, by putting the nicotine into your system it gives you a short time of pleasure. But everytime you go to smoke another one more and more nicotine is put into your system. This causes addiction and honestly throws away your money. This effects your brian, mouth and lungs, which you need all to live. Here is the website that i got most of my information from, this is a good website if you want to look at more possible effects for other drugs.