What is Analgesics

About Analgesics:-

 Analgesics:- These are neurologically actinv
drugs. This affect the massage transfer part/ mechanism from nerve to receptor . Analgesics reduce or abolish pain without impairment of consciousness , paralysis, incoordination or mental confusion or some other disturbance of nervous system.      These are two types these are :-                       Narcotic Analgesics , Non - narcotic analgesics

1- Narcotic Analgesics :- opium derivatives are usually know as narcotics . These substances attack the nervous system of the body and decrease the body pain 
  Example- Apomorphine, Pethidine hydrochloride , Methadone , Heroin , Codeine , morphines.

2- Non-narcotic analgesics:- These can be prepared in the laboratory .
  Example-  salium salicylate , salicin . methyl salicylate . 
The main disadvantage of salicylic acid derivatives is that these distub in gastrointestinal tract.

Popular posts from this blog

Siemens Ozoniser how Siemens Ozoniser work

Rutile structure

Physical properties of chlorine