Tranquilizers & Analgesics (Part - 8) - Chemistry in Everyday life, Chemistry, Class 12 Video Lecture

hello friends this video on chemistry in
everyday life part eight is brought to
you by exam fear calm no more fear from
exam now let's talk about the
neurologically active drugs so they had
two types of neurological active drugs
one of the tranquilizers the RISM
analgesics they are both neurologically
active drugs and they think the message
transfer mechanism for the nerve
receptors right we'll talk about these
in details first let's understand the
client Glaser's see these time planes
are used to treat stress example you see
this lady stood he stressed and mental
disease paid for treatment of stress and
mental disease but they released anxiety
stress or excitement also why buy in
using a sense of well-being your mind
things that everything is well all is
well then they are very essential
component of sleeping pills sleeping
pills sleeping medicines you take this
triangle eyes is a very critical
component of the sleeping prism it takes
your various types of tranquilizers in
the market the various types of
tranquilizers in the market and they
work on different mechanism for example
if you see that we have a transmitter
neurotransmitter Ashley let me write
this uni Road transmitter right
Neera Neera traumatize I suppose we'll
take this guy Laura at Lenalee
hey Nora Bernie
so this guy node adrenaline it plays a
very important role in the mood change
this is
rolling mode change is again a chemical
action right the transmittal are nothing
but chemicals we just discussed so if
this nora adrenaline level is low that
is the signal sending activity to this
plane is less head the brain is not
getting enough signals from the body the
person becomes libcast you become
depressed because you're not getting the
brain is not getting enough signals
there is not much happening in your life
right so in that case if this is low if
this becomes low then what we do we give
antidepressant I think that is nothing
but my tranquilizers then so these drugs
what we'll do say no normally use
alright the drugs gently inhibit the
enzymes right you have seen that they
just stops most of drugs believes in
stopping thing and that's why when you
take drugs you're asked your body every
the doctor asked you to take and per
diet when good fruit could be stable
because the body will make stuffs the
drugs generally ice I can say that 90%
the drugs nearly stops things why it
stops in the stop they don't produce
jelly right vitamins are vitamins
tablets different but generally other
drops all these tranquilizers and target
drugs they stops they have a killing
effect they don't build things into
building things is and buy the good food
the boo is the better food you take the
body will build on its own that's how
the drug works drugs comes with a tongue
not with a plate of food for the body
correct now we have to increase
something
Mayuri increase the level of this
particular chemical no riot agree but
most the drug is something which is a
killing effect so what to do now
scientists observe that
enjoying there is an enzyme because he
every chemical has lifespan right this
chemical is there there is a is an
enzyme which decays which decays or
kills this drug sorry this chemical no
really nerdy so what happens we know one
enzyme which is removing this Nora
adrenaline for the system now will
target this enzyme correct so
antidepressant drugs will target this or
kill this guy I won't say kill but it
will inhibit the production of this
enzyme or somehow it will make sure that
this enzyme should not decay whatever
Nora I mean it has and then the patient
will be asked to take more food better
food the body itself will produce more
of these chemicals and this chemicals
will not be decade right so that's what
it does it's a different approach right
because it has to increase the
concentration of this chemical generally
it can't create such a complex thing
killing see killing is easier than
creating you know that no you have easy
to break a house and to build a house so
these are all medicines only break
things right then despite their poisons
also if they are taking in more quantity
so they will kill this enzyme which
decay is this particular chemical and
slowly if you eat food the body will
produce this chemical for you alright
so example of such antidepressant drugs
are one is I pro Niazi there is in the
design these are wine to touch which are
antidepressant so there are other
antidepressants in the or on te only
other tranquilizers in the market
ISM equine one is a pretty popular one
this is also used to control depression
and hypertension
and there's a whole bunch of these kind
of drugs and they all derivatives of
barbecue de casa
they're whole bunch of drugs which are
derivative of barbarity gasping sample
were none and then we have butyl and
then we have luminary and then we have
signal there are so many drugs which are
trying Kleiser x' and entity present
days they are or derivatives of barbecue
dick acid right and they are called
barbecue rates they all call me right
here Barbie to rates and they are
hypnotics also disparate rates and they
are good they are used for sleeping
pills all right the other drugs in the
market they are so many drugs their
Vallum and serotonin there are so many
drugs in the market which are used for
tranquilizers you should remember some
of the name of the dots so if you see
here this cycle Isis are impacting the
nervous system of the body
the next is analgesic this guy energy
saying they reduce or abolish the pain
without causing any harm to the
consciousness other or it does not
create any mental confusion or any other
disturbance to the mental system the
whole nervous system is not touched it
doesn't impact so they are better than
tranquilizers correct and there are two
types of the and the sex one is the non
narcotics other is not cortex
right so if you see non non no context
are non electives you don't get elected
by that and narcotics are the one which
you get elected so non narcotics are
here narcotics are ready are they you
get elected by this and with this you
don't get corrected correct so for the
normal context we have some examples we
have aspirin we have passed it small
which is used to reduce fever and
headache
so if you see Aspen what it does is it
will inhibit the synthesis of a chemical
called prostaglandins we have told that
write it in here inhibits big loss dag
line this synthesis okay and this
prostaglandins you see it stimulates the
inflammation in the in the tissue and
cause pain so this a sprain we'll stop
the cross timeline this correct and
these drugs are again is a explain are
effective in reducing the pain and also
used to reduce feeble right because it
rains a plot read correlation and it
says it prevents since it have this flat
lead copulation effect anti flat late
correlation effect it is also used to
prevent heart attack but please note
that these drugs if you see are working
in a different strategy the earlier drug
a tranquilizer we saw was they we are
impacting the nervous system right they
were creating
double chemicals that we are impairing
the receptors of the system but this
case you are creating drugs which to
stop the production of some chemicals
right that that makes you feel pain so
these are mine on narcotics they are not
non-elective the next is the narcotics
they're addictive they are addictive you
can't addiction to it very easily so for
example morphine is one example
morphine so if you had ministered more
friend you have medic in the medicines
and dose you limited those as per
doctor's prescription it will relieve
pain and will produce keep also but if
you take in excess it will cause death
so it was first phone in 1804 morphine
by Frederick right
and these morphine are also called
opiates why are they called operates
because they are obtained from opium
poppy is always in news actually this
morphing is the plan call option from
there it is me and this Marvin is named
after the Greek god it is God or dream
right there is more finish God or bring
the green drop because when you take
this mod when you feel sleepy right and
this mod will is very critical it is
used for the pain relief in case of your
heart pain and also in the terminal
cancer in case of cancer the cancer is a
very high stage the patient feels our
pain because cancer eats of the cells
and the patient feels the whole pod is
hollow this is very very painful disease
so if it is an extreme stage then this
morphine is given also the childbirth
pain the labor pain which women gets
during the childbirth that is also very
almost unbearable pain they are also
morphine is given thank you visit exam
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