Will power is all it takes. Simple as that.
by getting to a rehab
It can affect your chances of getting pregnant, some drugs have a link with a mans fertility
A hole in the septum can not be fixed without surgery. (I am a doctor who deals with drug addicts daily) If you stop snorting drugs, it may stop getting worse.
drugs
it could because of all the chemicals
No drugs will actually stop aging, but people want to look good for as long as they can. That is why they use beauty products, eat nutritious foods, and may take drugs, though taking care of your body through diet is a much better choice.
Marijuana affects your brain and mental state. If you use too much of it, you basically stop caring about anything but getting more and more of it, or getting stronger drugs to replace it. This affects your social life by making you stop hanging out with friends unless they're also doing drugs, which is not really being social, just doing drugs together.
He never did drugs
No. That is called a vigilante and could get you in trouble or shot by either side. Go become a cop if you want to stop drugs, but you can't do this on your own. You are not a superhero.
they never stopped doing drugs
You stop putting cigarettes in your mouth and lighting them. And stop buying/taking drugs.
because you can diy