true
For one thing, realize that alcohol is addictive. Same goes for drugs. It might not only effect the nervous system. It can hurt your liver a lot too, since that has to do with filtering the water that you drink (or something like that, as far as I can remember). Some drugs may make it hard for signals to pass through the system, others make signals not stop. In many ways.
norepinephrine/noradrenaline working in tandem with epinephrine/adrenaline
Depressant drugs and some illnesses.
Nervous system depression is not the same thing as depression where you feel sad. It means slowing down of the nervous system. Nervous system depression causes things like slowed heartbeat, dulled mental ability, and slow reflexes. Some drugs and medical conditions can cause this. Sedatives are one medication that causes depression of the nervous system.
sympathetic drugs suppress parasympathetic action
All psychotropic drugs affect the nervous system, from marijuana to dipropyltryptamine or methamphetamine. This is how they work, if they didn't affect the nervous system (particularly the brain) then no one would feel an effect.
Drugs slower the nervous system.
yes it can.
Alchohol and cocaine
It is true that drugs and alcohol can affect the mind It can also interfere with the central nervous system.
Almost all drugs affect the central nervous system. some however, are:- cocaine, heroin, marijuana, meth,tobacco, nicotine and caffeine ( this also affects your muscular system).
Many drugs will actually improve the human nervous system with almost no side effects. One of the most effective drugs that anybody could take to improve their nervous system is heroin
psychoactive drugs
There are many drugs that can slow down the body but they don't come into affect immediately
they make your body work faster or slower, they damage your nervous system
drugs
No, drugs can have vastly different effects on the central nervous system.