Alcohol
No, drugs can have vastly different effects on the central nervous system.
pcp(phencyclidne)
nerves drugs increase or decrease or block chemical neurotransmitters effects according by physician diagnose
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 that have an effect on the central nervous system, such as increased mental and/ or physical alertness
drugs
They all alter the functioning of the CNS (central nervous system).
A. Burger has written: 'Drugs affecting the peripheral nervous system' 'Drugs affecting the central nervous system'
Drugs slower the nervous system.
Mainly diazepinics, antihistamines, anti-allergics, and a lot of other drugs, legal and illegal ones.
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
These drugs depress the central nervous system and should not be taken with other drugs, such as alcohol, barbiturates, antihistamines, and benzodiazepines that also depress the central nervous system.