€
Stated
iv
ora
dos
ris
gl
en
fi
ient
from
Example
5.13,
an
order
i5
&
Using
the
patien
as
20
mgrkg
tid.
L
ola
ke.
step
1:
The
weight
has
been
determined
L0
T
1634
mg
ep
1:
;
.
Step
2:
Multiply
81.82
by
20
mg,
e
Sf
the
day
by
the
number
of
'
[
milligrams
for
.
Divide
the
total
number
o
Step
3:
Divide
t
doses
for
the
day:
1634
mg/3
=
544
mg.
dose.
ive
544
mg
of
drug
per
bl
s
tient
should
receive
59
d
is
probably
Baserhon
htliir'::ellé?;
i[:fhiapreceding
example
weighs
180
Ib.
an
p
(e
pa
T
'
i
l)
i
dosa
es
'0]
a
n
d
l
S
€
p
inciples
appl)
Lo
Cfllculallng
app
g
an
adull.
The
sam
!
!
I
ropriate
(h"d
baSCd
on
body
Welghl
m
kl]()glallls.
PRACTICE
PROBLEMS
5.11
Y
1.
A
dose
of
4
mg/kg/day
of
Plaquenil®
can
be
recommended
for
certain
2
children
suffering
from
lupus.
What
would
be
the
appropriate
dosage
V
for
a
patient
weighing
47
kg?
5
b
&Ajgé
et
=
168
2.
The
daily
dose
of
Omnicef®,
in
children,
is
14
mg/kg,
up
to
a
maximum
X
—
8
dose
of
600
mg/day.
Wh
at
is
ge
afimpriate
daily
dosage
for
a
patient
who
weighs
98
pounds?
)
3.
The
recommended
dosage
of
fluconazole
is
6
mg/kg
on
day
one,
\
followed
by
3
mg/kg/day
for
oropharyngeal
candidiasis.
What
are
the
G
\'5
20
.
appropriate
dosages
for
a
child
weighing
30
kg?
WM
/%L
-
|
Mg
'?é/?
-
child,
weighing
76
pbtints,
is
prescribed
the
antibioti€
Cefaclor.
It
is
'
K
\
7L
';
recommended
for
childten
(o
receive
20
mg/kg/day
in
divided
doses
4
/5
L
|
X=
éfi()%
ev?
?)hours.
How
many
mg
should
the
child
take
per
dose?
/«['_
e
S
]
Ve
z
:
\
]
5.
Acute
lymphatic
leukemia
in
childre
i
:
n
can
respond
well
to
methotrexate
X=
l
fi)
7(
-
ct
gwen
25f
mg/kg
every
14
days
by
IV.
What
would
be
the
appropriate
osage
ol
methotrexate
{0
administer
biweekly
¢
hi
iohi
oo
y
to
a
child
weighing
¥
2549
XK
SOyg
'
119
50
PRACTICE
PROBLEMS
5,12
=
e
lll6
Perform
the
Jollowing
pediatyic
dosage
calculations,
7/6
M\L
m
LR
ine
25
i
Yoxu
tre;;aifyclme
25
mg/kg
in
four
equal
doses
€ntis
10
years
old
ang
Wweighs
88
[p,
:
a.
What
is
(he
Patients
weighy
i,
kilograms?
l//()
b.
Wha
is
the
total
dosz
ge
for
this
p
g
g
L
o
¢
How
myc},
is
each
dg
3y
