Academic Writing
Ni
t
r
of
ur
ant
oi
n.
A.ANTI
BACTERI
ALACTI
VI
TY:
Thedr
ug‘
Ni
t
r
of
ur
ant
oi
n’
i
sadr
ugt
hati
scommonl
yusedf
ort
r
eat
i
ngur
i
nar
y
t
r
acti
nf
ect
i
ons(
usual
l
yuncompl
i
cat
edones)becauseofi
t
sf
eat
ur
es
i
ncl
udi
ngt
oxi
ci
t
y
,
i
t
sabi
l
i
t
yt
oi
nhi
bi
torki
l
lmi
cr
oor
gani
sms(
ant
i
mi
cr
obi
al
spect
r
um)andi
t
sbact
er
i
alr
esi
st
ance.Ii
sr
esi
st
antagai
nstbact
er
i
asuchas
E.Col
iandEnt
er
ococci
.
I
ti
sconv
er
t
edbybact
er
i
alni
t
r
or
educt
asest
oel
ect
r
ophi
l
i
ci
nt
er
medi
at
es
whi
chi
nhi
bi
t
st
heci
t
r
i
caci
dcy
cl
easwel
last
hesy
nt
hesi
sofDNA,
RNAand
Pr
ot
ei
n.I
t
sant
i
bact
er
i
alact
i
v
i
t
yi
shi
gheri
naci
di
cur
i
neasi
ti
smor
e
bact
er
i
ci
dal(
ki
l
l
sbact
er
i
a)i
nhi
gherur
i
neaci
di
t
yconcent
r
at
i
on(
about
100ug/
ml
)whi
l
ei
nl
oweraci
di
t
yconcent
r
at
i
on,
i
ti
sbact
er
i
ost
at
i
c(
bact
er
i
a
i
nhi
bi
t
i
ng)
.
B.MECHANI
SM OFACTI
ON:
Whent
heNi
t
r
of
ur
ant
oi
ni
sconv
er
t
edt
oi
t
si
nt
er
medi
at
esi
tbecomeshi
ghl
y
r
eact
i
v
eorhy
perr
eact
i
v
ewhi
chdamagest
heDNA.I
tki
l
l
st
hebact
er
i
aby
ent
er
i
ngi
nt
ot
hei
rcel
landdamagest
hegenet
i
cmat
er
i
almaki
ngi
tunabl
et
o
r
epai
rormul
t
i
pl
yhencest
oppi
ngt
hei
nf
ect
i
on.
C.PHARMACOKI
NETI
CS:
Ni
t
r
of
ur
ant
oi
ni
sadmi
ni
st
er
edor
al
l
yandi
sabsor
bedt
hr
ought
heGI
Ti
na
r
api
dmot
i
onandi
sexcr
et
edpr
edomi
nant
l
yt
hr
ought
heur
i
newi
t
h25%ofi
t
unchangedaf
t
eri
thasgonet
hr
oughGI
Tenzy
meswhi
chcausest
hebr
own
col
or
at
i
onoft
heur
i
ne.
Thepl
asmaconcent
r
at
i
ont
hedr
ugi
snoti
ncr
easedt
ot
her
apeut
i
cl
ev
el
becauset
hedr
ugi
sr
api
dl
yabsor
bedandt
henel
i
mi
nat
ed.
D.ADVERSEEFFECTS:
Theymayi
ncl
ude:
-Headache
-Di
zzi
ness
-Nausea
-Di
ar
r
hea/Bl
oodySt
ool
-Vomi
t
i
ng
-ChestPai
n
-Dr
yCough
-Fev
er
-Demy
el
i
nat
i
on
-Acut
ePneumoni
t
i
s
-Li
v
erpr
obl
ems(
I
t
chi
ng,
Lossofappet
i
t
e,
Dar
kUr
i
ne)
-Hemol
y
t
i
cAnemi
a
-Numbnessi
nhandsandf
eet
-Ti
r
edness
-Pal
eness