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Drug-Study (1)

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Name of Drug
Generic Name: Hydralazine
DRUG STUDY
Mechanism of Action
Route and Dosage

Brand Name: Apresoline

Essential hypertension Adults:
Initially, 10 mg P.O. q.i.d.;
gradually increase over 2 weeks
to 50 mg q.i.d., based on patient
tolerance and response.
Recommended range is 12.5 to
50 mg b.i.d.
Children: Initially, 0.75 mg/kg or
200 mg daily. Maximum first P.O.
dose is 25 mg.
Severe essential hypertension
Adults: 20 to 40 mg I.M. or I.V.;
repeat as needed. Switch to oral
form as soon as possible.
Children: 1.7 to 3.5 mg/kg/day
I.M. or I.V. divided into four to
six doses.
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Adverse Reaction
acts directly on vascular smooth CNS: headache, peripheral neuritis,
muscle to cause vasodilation and dizziness.
CV: angina pectoris, palpitations,
drop of blood pressure
does not inhibit cardiovascular tachycardia, orthostatic hypotension,
reflexes and tachycardia
edema, flushing.
renin release will occur.
EENT: nasal congestion.
GI: nausea, vomiting, diarrhea,
anorexia, conatipation.
Hematologic: neutropenia,
leukopenia, agranulocytopenia,
agranulocytosis, thrombocytopenia
with or without purpura.
Skin: rash
Other: lupus like syndrome
Nursing
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Consideration
Monitor patient's BP, pulse rate,
and body weight frequently.
Drug may be given with
dieuretics and beta blockers to
decrease sodium retention amd
tachycardia and to prevent
angina attacks.
Elderly patients may be more
sensitive to drug's hypotensive
effects.
Obtain CBC, lopus
erythematosus cell preparation,
and ANA titer determination
before therapy and periodically
during long term therapy. ALERT:
Monitor patient closely for signs
and symptoms of lopuslike
syndrome (sore throat, fever,
fever, muscle and joint aches,
rash), and notify prescriber
immediately if they develop.
Improve patient compliance by
giving drug b.i.d. Check with
prescriber . • Look alike-sound
alike: Don't confuse hydralazine
with hydroxyzine
Name of Drug
Generic Name: Nicardipine
Brand Name: Cardene
Route and Dosage
DRUG STUDY
Mechanism of Action
Adverse Reaction
Side drip of 90cc D5LR 3NaCl + I amp A caldium channel blocker that
CNS: headache, dizziness, anxiety,
nicardine @ 50 cc/hr parenteral
inhibits calcium ion influx across
depression, confusion, paresthesia,
cardiac and smooth muscle cells but is somnolence
more selective to vascular muscle.
CV: edema, bradycardia, hypotension,
Also dilates coronary arteries and
palpitation pulmonary edema, chest
arterioles.
pain, tachycardia, increased angina.
GI: nausea, vomiting, gastric upset,
constipation, hepatitis abdominal
cramps
GU: nocturia, polyuria
INTEG: rash
MISC: blurred vision, flushing,
sweating, shortness of breath
Nursing
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Consideration
Monitor for CHF; weight gain,
rates, jugular venous distension,
dyspnea
Monitor BP and pulse
Assess surgical pain intensity,
location, duration, alleviating
factors
Monitor potasssium, liver
function test, renal studies
periodically
Assess fluid volume (I&O ration)
& records weight
Name of Drug
Generic Name: Adenosine
Route and Dosage
Dose: 6 mg rapid push over 1-3
seconds. After 1-2 min if no
Brand Name: Adenocard/Adenoscan resolution, give 12 mg over 1-3 sec
Route: IVP (slam) Frequency:
Rationale for client: Conversion of
PSVT/SVT to NSR Onset: Immediate
Peak: Unknown Duration: 1-2
Minutes
DRUG STUDY
Mechanism of Action
Slows conduction through AV node,
can interrupt reentry pathways
through AV node, and can restore
normal sinus rhythm in pt. with
paroxysmal supraventricular
tachycardia (PSVT)
Therapeutic Effect: Restoration of
normal sinus rhythm
Adverse Reaction
Side-Effects:
CNS: light headedness dizziness, arm
tingling, numbness, apprehension,
headache
CV: Chest pain, pressure, atrial tach
dysrhythmias, sweating, palpitations,
hypotension, facial flushing
GI: Nausea, metallic taste, throat
tightness, groin pressure
RESP: Dyspnea, chest pressure,
hyperventilation
EENT: blurred vision,
Contraindications: 2nd or 3rd degrees
heart block, AV Block, atrial flutter, afib
Nursing
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Consideration
Cardiopulmonary status: B/P,
pulse, RR, ECG
RR Status, rate, rhythm, lung
fields for crackles in CHF, watch
for RR depression CNS effects;
dizziness, confusion convulsionsdiscontinue
restarts the heart.
Name of Drug
Brand Name: Antitet
Generic Name: Tetanus Antitoxin
(ATS)
DRUG STUDY
Mechanism of Action
Route and Dosage
Prophylactic Use Adult: 1500 I.U.5000 I.U SQ/IM

5,000 iu ANST


Provides passive immunity
towards tetanus by supplying
antibodies to neutralize the free
form of toxins produced by
Clostridium tetani.
Prophylaxis against tetanus
following injury in patients
whose immunization is
incomplete or uncertain.
To those who have not had
previous Tetanus Toxoid
injection or without a clear
history of immunization, both
antitoxins should be given for
prophylaxis and permanent
immunity
Adverse Reaction
CNS: Increased body temperature
Local: Local soreness/soreness at
injection site, pain at injection site,
tenderness at injection site
<1%, postmarketing, and/or case
reports: Anaphylactic shock,
angioedema, nephrotic syndrome
Nursing
Consideration
Patient/Family Teaching
Educate patient on what the

medication is used for

Inform patients and parents of
potential and reportable side
effects of immunization. Notify
health care professional if
patient develops fever higher
than 39.4 C (103 F); difficulty
breathing; hives; itching;
swelling of eyes, face, or inside
of nose; sudden, severe
tiredness or weakness; or
convulsions.
Inform patient of short term

pain
Evaluation
Prevention of diseases through

active immunity.
Name of Drug
Generic name: Hydrocortisone
Brand name: SoluCortef
DRUG STUDY
Mechanism of Action
Route and Dosage
Route: Intravenous Dosage Range: A:
1-2 mg/kgevery 6 hours initially for 24
hours; maintenance : 0.5-1 mg/kg
every 6 hours.
P: 1-2 mg/kg every 6 hours for 24
hours; not to exceed 250 mg


Reduce airway inflammation,
improve airway responsiveness,
and shorten the duration of the
exacerbation.
Suppresses inflammatory and
immune responses, mainly by
inhibiting migration of
leukocytes and phagocytes and
decreasing inflammatory
mediator.
Adverse Reaction
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Concurrent administration of
live virus vaccine
Systemic fungal infections
Concurrent use of other
immunosuppressa nt
corticosteroids
Nursing
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Consideration
Monitor the temperature of the
patient and provide plenty of
water to avoid dehydration.
Elevate the head of the bed by
propping up on pillows and
gargle/drink warm liquids to
soothe the throat.
Encourage increased fluid intake
to decrease the viscosity of
secretions.
Monitor the patient for any sign
of respiratory infection;
continued use of steroids during
acute infection can lead to
serious complications related to
the depression of the
inflammatory and immune
responses.
Encourage the patient to keep
the skin clean, dry, and well
lubricated to reduce skin trauma
and risk for infection.
Name of Drug
Brand Name: Adacel
Generic Name: Tetanus Toxoid
DRUG STUDY
Mechanism of Action
Route and Dosage
Primary Immunization: Adult - 0.5 mL
IM 3 or 4 doses Booster: Adult: 0.5 mL
IM q 10 years Prophylaxis: 1
emergency dose of 0.5 mL IM
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Adverse Reaction
For those who have either
Significant: Syncope. Blood and
received fewer than three doses lymphatic system disorders:
of tetanus toxoid previously or in Lymphadenopathy. Musculoskeletal
whom the number of previous and connective tissue disorders:
doses is unknown.
Arthralgia, myalgia.
For individuals who have
Nervous system disorders: Neuritis,
sustained a wound that is more headache, dizziness.
severe than a clean and minor Skin and subcutaneous tissue
wound.
disorders: Rash.
For active booster immunization Vascular disorders: Hypotension.
for the prevention of tetanus. Potentially Fatal: Anaphylactoid or
hypersensitivity reactions.
Nursing
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Consideration
Assess previous immunization
history and history of
hypersensitivity.
Assess for history of latex
allergy. Some prefilled syringes
may use latex components and
should be avoided in those with
hypersensitivity.
Inform patients and parents of
potential and reportable side
effects of immunization. Notify
health care professional if
patient develops fever higher
than 39.4 C (103 F); difficulty
breathing; hives; itching;
swelling of eyes, face, or inside
of nose; sudden, severe
tiredness or weakness; or
convulsions. Evaluation
Prevention of diseases through
active immunity
Name of Drug
Route and Dosage
Brand Name: Protonix, Protonix IV, Erosive Esophagitis Adult: PO 40 mg
Pantoloc
q.d. times 8– 16 wk IV 40 mg q.d.
times 7–10 d
Generic Name: Pantoprazole
Administration
Oral
Do not crush or break in

half. Must be swallowed whole.
Note: Therapy beyond 16 wk is
not recommended.
Store preferably at 20°– 25° C

(66°–77° F), but room
temperature permitted.
Intravenous

PREPARE: IV Infusion: Two-min
infusion: Reconstitute each 40
mg vial with 10 mL NS.
Fifteenmin infusion:
Reconstitute as for 2-min
infusion, then further dilute with
100 mL of D5W, NS, or RL to
yield 0.4 mg/mL.

ADMINISTER: IV Infusion: Give
through a dedicated line or
flushed IV line before and after
each dose with D5W, NS, or RL.

Two-min infusion: Give over at
least 2 min.
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Fifteen-min infusion: Infuse over
15 min at a rate of 6 mg/min (7
mL/min).
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DRUG STUDY
Mechanism of Action
Adverse Reaction
Gastric acid pump inhibitor; belongs GI: Diarrhea, flatulence, abdominal
to a class of antisecretory
pain.
compounds. Gastric acid secretion is CNS: Headache, insomnia. Skin: Rash.
decreased by inhibiting the H+ , K+ATPase enzyme system responsible
for acid production.
Therapeutic Effects Specifically,
suppresses gastric acid secretion by
inhibiting the acid (proton H+) pump
in the parietal cells.
Nursing
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Consideration
Assess underlying conditions
before therapy and thereafter to
monitor drug effectiveness
Assess GI symptoms: epigastric
or abdominal pain, bleeding and
anorexia.
Monitor for possible drug
induced adverse reaction.
Monitor for and immediately
report S&S of angioedema or a
severe skin reaction.
Lab tests: Urea breath test 4–6
wk after completion of therapy.
Contact physician promptly if
any of the following occur:
Peeling, blistering, or loosening
of skin; skin rash, hives, or
itching; swelling of the face,
tongue, or lips; difficulty
breathing or swallowing.
Do not breast feed while taking
this drug without consulting a
physician.
Name of Drug
Generic Name: Fondaparinux sodium
Brand Name: Axtra
Route and Dosage
DRUG STUDY
Mechanism of Action
The recommended dose of Arixtra is The antithrombotic activity of
2.5 mg administered by subcutaneous fondaparinux sodium is the result of
injection.
antithrombin III (ATIII)- mediated
selective inhibition of Factor Xa. By
selectively binding to ATIII,
fondaparinux sodium potentiates
(about 300 times) the innate
neutralization of Factor Xa by ATIII.
Neutralization of Factor Xa interrupts
the blood coagulation cascade and
thus inhibits thrombin formation and
thrombus development.
Adverse Reaction
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Severe renal impairment
(creatinine clearance [CrCl] <30
mL/min)
Active major bleeding.
Bacterial endocarditis.
Thrombocytopenia associated
with a positive in vitro test for
anti-platelet antibody in the
presence of fondaparinux
sodium.
Body weight <50 kg (venous
thromboembolism [VTE]
prophylaxis only) .
History of serious
hypersensitivity reaction
(e.g., angioedema,
anaphylactoid/anaphylactic
reactions) to ARIXTRA.
Nursing
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Consideration
Monitor and report unusual
muscle weakness, aches, or
cramps that might indicate low
potassium levels (hypokalemia).
monitor any wounds or suture
lines for increased drainage or
bleeding.
Report prolonged or excessive
wound drainage to the physician
Name of Drug
Generic Name: Budesonide
Brand Name: Pulmicort Respules
Route and Dosage
DRUG STUDY
Mechanism of Action
Usual adult dose 180–360 mcg twice Potent, locally acting
daily (not to exceed 720 mcg twice
antiinflammatory and immune
daily) Onset Inhalin: within 24 hr
modifier.
Nebulizer: 2-8 days Peak Inhalin: 14wk Nebulizer: 4-6 wk Duration
Inhalin: unknown Nebulizer: unknown
Adverse Reaction
Anaphylaxis
Nursing
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Consideration
Monitor respiratory status and
lung sounds. Assess pulmonary
function tests periodically during
and for several months following
a transfer from systemic to
inhalation corticosteroids.
Assess patients changing from
systemic corticosteroids to
inhalation corticosteroids for
signs of adrenal insufficiency
(anorexia, nausea, weakness,
fatigue, hypotension,
hypoglycemia) during initial
therapy and periods of stress. If
these signs appear, notify health
care professional immediately;
condition may be lifethreatening.
Monitor for withdrawal
symptoms (fatigue, weakness,
nausea, vomiting, hypotension,
joint or muscular pain, lassitude,
depression) during withdrawal
from oral corticosteroids.
Monitor growth rates in children
receiving chronic therapy;
lowest possible dose should be
used.
May cause ↑ serum and urine
glucose concentrations if
significant absorption occurs.
Name of Drug
Generic name: Aspirin
Brand name: Aspergum, Bayer,
Easprin, Ecotrin, Empirin, Genprin,
Halfprin, Norwich
DRUG STUDY
Mechanism of Action
Route and Dosage

Adults: 325-650 mg
orally/rectally once every 4-6
hours as needed
Children under 12 years:
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10-15 mg/kg orally once every 4
hours, up to 60-80 mg/kg/day
Children 12 years and older:
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325-650 mg orally/rectally once
every 4-6 hours as needed

Analgesic and antirheumaticinhibits prostaglandin (an
inflammatory mediator)
synthesis
Antipyretic effect – this action
is not fully understood but
drug study of aspirin is
correlated with the ability of
the drug to act in the
thermoregulatory center of
the hypothalamus by blocking
the endogenous pyrogen
through inhibiting synthesis of
prostaglandin intermediary.
Antiplatelet – aspirin drug
study reveals the ability of the
drug to inhibit thromboxame
A2 (a potent vasoconstrictor
and inducer of platelet
aggregation) synthesis
Adverse Reaction
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Acute aspirin toxicity –
respiratory alkalosis,
hemorrhage, tachypnea,
confusion, asterixis, pulmonary
edema, seizures, tetany,
metabolic acidosis, renal and
respiratory failure
Aspirin intolerance –
exacerbation of bronchospasm,
rhinitis
Gastrointestinal: nausea,
dyspepsia, heartburn, epigastric
discomfort, anorexia,
hepatotoxicity
Hematologic: occult blood loss,
hemostatic defects
Hypersensitivity: anaphylactoid
reactions to anaphylactic shock
Salicylism: dizziness, tinnitus,
difficulty hearing, nausea,
vomiting, diarrhea, mental
confusion
Nursing
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Consideration
Assess patient’s orientation
to time and place as the drug
may cause dizziness and
confusion.
Give drug with food or after
meal if GI upset occurs.
Assess skin color and
presence of lesions as this
may indicate hepatotoxicity,
allergy, bleeding, and other
complications.
Observe patient for signs and
symptoms of bleeding such as
easy bruising, bleeding in the
gums, and nosebleeds.
Monitor vital signs.
Instruct to avoid OTC drugs as
many of those contain aspirin
so serious overdose can
occur.
Encourage client to increase
oral fluid intake to facilitate
excretion of drug.
Name of Drug
Brand Name: Electral, Enerlyte,
Gastrolyte
Generic Name: Oral Rehydration
Salt
Route and Dosage
ORS sachet 1 sachet in 200 cc water
for vol/vol replacement
Mechanism of Action
The central principle of oral
rehydration therapy (ORT) is the
utilization of sodiumglucose coTherapeutic Dosage: Infants: One liter transport in the small intestine, a
over a period of 24 hours. 1 to 1.5
phenomenon that remains largely
times their usual feed volume.
unaffected during acute infectious
Administer with care to infants
diarrhea. The key constituents of
ORS are sodium and glucose. The
central principle of oral
rehydration therapy (ORT) is the
utilization of sodiumglucose cotransport in the small intestine, a
phenomenon that remains largely
unaffected during acute infectious
diarrhea. Thus the success of ORT
is largely dependent on glucosedriven sodium absorption
(transcellular route) leading to
passive absorption of water by the
paracellular route. The clinical
result is usually rapid rehydration
and correction of acidosis
Adverse Reaction
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Vomiting
Convulsions
Dizziness
Tachycardia
High blood pressure
Irratability
Muscle twitching
Restlessness
Swelling of feet or lower legs
along with puffy eyelids
Weakness
Puffy eyelids
Nursing
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Consideration
Remind the patient to take
this product by mouth as
directed by his/her doctor, or
follow all directions on the
product package
Instruct the patient to not mix
with water or other liquids.
The liquid form is a
suspension, shake the bottle
well before each dose.
Instruct patient not to heat
this product unless the
product package states that it
is okay to do so.
Instruct the patient not to
drink fruit juices or eat foods
with added salt while taking
this product unless directed
by your doctor.
Monitor the patient's intake
and output. Observe the
physical properties.
Name of Drug
Generic Name: omeprazole
Brand Name: Omebloc-20
Route and Dosage
Dosage: 20mg
Route: PO
Mechanism of Action
Omeprazole is a substituted
benzimidazole gastric antisecretory
agent and is also known as proton
pump inhibitor (PPI). It blocks the
final step in gastric acid secretion
by specific inhibition of adenosine
triphosphatase (ATPase) enzyme
system present on the secretory
surface of the gastric parietal cell.
Both basal and stimulated acid are
inhibited.
Adverse Reaction
CNS: paresthesia, vertigo
GI: carcinoma, SLE, hypomagnesemia
General: hypersensitivity reactions,
anaphylactic reactions
Nursing
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Consideration
Assess vital signs before and
after administration
Assess client history for any
contraindications
Assess for any
hypersensitivity to any
component of the drug
Assess drugs already being
taken for any adverse drug
interactions
Explain the side effects that
may occur and also danger
signs for adverse reactions to
Administer drug with a whole
glass of water
Administer drug before meals
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