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hospital drugs
51
Pharmacology
Graduate
11/18/2009

Additional Pharmacology Flashcards

 


 

Cards

Term

Cardiac

 

 

 

dobutamine

Definition

dobutrex

 

: vasopressor used for decreased cardiac out put and heart failure

 

beta-1 agonist

 

do not give with beta blockers or atomoxetine

 

ADRS: premature ventrciular contractions, angina, dyspnea, nervousness, and HTN

Term

 

Cardiac

 

 

Epinephrine

Definition

Adrenaline

 

: catecholamine used as a cardiac stimulant and as a bronchodilator in cases of anaphylactic shock

 

potent non-selective adrenergic at both alpha and beta receptors- increases blood pressure

 

Do not give with MAOI's, alpha and beta blockers, or atomoxetine

 

ADRS- nervousness, excitability, n/v, diaphoresis, cardiac arrythmias

Term

cardiac

 

Norepinephrine

Definition

Levophed

 

: vasocpressor used for the treatment of acute HoTN and septic shock- increases blood pressure

 

do not give with MAOI's, alpha and beta agonists, or atomoxetine

 

side effecrts: same as adrenaline

Term

Cardiac

 

Phenylephrine

Definition

Neo-synephrine

 

: vasopressor used in the treatment of paroxsymal supraventricular tachycardia

 

-reduces heart rate

 

Do not give with MAOI's, bromocriptine, alpha and beta blockers

 

ADRS- HTN, angina, reflex sinus bradycardia, increased risk for heart failure

Term

Cardiac

 

Alteplase

Definition

Activase

 

: thrombolytic agent used in MI and acute ischemic stroke

 

-plasminogen activator

 

Do not give with NSAIDS, anticoagulants, cephalosporins, and Nitroglycerin

 

ADRS- bleeding, arrhythmias, and angioedema

Term

Cardiac

 

 

Amiodarone

Definition

Cordarone

 

: class III antiarrhythmic

 

- delays repolarization and increases the action potential duration

 

IV  no longer than 3 weeks

 

inhibits CYP 1A2, 2C9, 2D6, and p-GP

 

ADRS: pulomonary, GI, rare fatal hepatotoxicity, hematological effects

Term

Cardiac

 

Bumetanide

Definition

Bumex

 

: diuretic used for edema associated with CHF, cirrhosis, and renal DX

-loop diuretic

 

Do not give with glucocorticoids (hypokalemia), lithium, and salicylates

 

ADRS: muscle cramps, HoTN, hypokalemia, hyponatremia, rare renal failure

Term

Cardiac

 

Enoxaparin

Definition

Lovenox

 

LMWH- DVT and STEMI

 

Do not giev with anticoagulants, cephalosporins, NSAIDS or protamine ( protomaine reverses effects)

 

ADRS: bleeding, anemia, fever, peripheral edema

Term

Cardiac

 

Heparin Sodium

Definition

Heparin

 

anticoagulant

 

do not give with anticoagulants, cephalosporins, NSAIDS or protamine

 

ADRS- bleeding, thrombocytopenia, hyperkalemia, and osteoporosis in long term

Term

Cardiac

 

Esmolol

Definition

Brevibloc

 

Class II antiarrthymic: HTN and supraventricular arrhythmias

 

blocks sympathetic stimulation by beta 1 receptors in the heart

 

Do not give with- digoxin, diltiazem, or verapamil

 

ADRS: HoTN, sinus bradycardia, AV block

Term

Cardiac

 

Milrinone

Definition

Primacor

 

: ainotropic/vasodilator agent for CHF

 

improves diastolic function and myocardial contractility

 

no significant interactions reported

 

ADRS: HoTN, ventricular arrhythmias, torsades

Term

Cardiac

 

Vitamin K

phytonadione

Definition

Aquamephyton

 

: synthetic vitamin K- hypoprothrombenemia due to vitamin K deficiency

 

promotes liver clotting factors

 

do not give with warfarin or other anticoagulant TX

 

ADRS: Hsx rxns and injection site rxn

Term

Penn/ Ceph

 

Amp/Sul

Definition

Unasyn

 

amp- beta lactam

sul- beta lactamase inhibitor

max- 4gram

 

do not give with A/G, methotrexate, BC

 

ADRS- N/V/D, ab pain, hsx rxn

Term

Ceph/Penn

 

Penn-G

Definition

Pfizerpen

 

beta-lactam

 

do not give with A/G, metotrexate or BC

 

ADRs: N/V/D, ab pain and hsx rxn

Term

Ceph/Penn

 

 

Pip/Taz

Definition

Zosyn

 

beta lactam with beta lactamase inhibitor

 

Crcl- 20

above- 3.375 gram over 30 min q12hr

below- 3.375 g over 4 hours Q8 hrs

 

do not give with A/G, methotrexate, or BC

 

ADRs: N/V/D, ab pain and hsx rxn

Term

Ceph/Penn

 

Tic/Clav

Definition

Timentin

 

beta lactam with competitive inhibitor of beta lactamase

 

do not give with A/g, methotrexate, or bc

 

ADR's- N/V/D, ab paina nd hsx rxn

Term

ceph/penn

 

 

Cefazolin sodium

Definition

Ancef

 

cephalosporins- cell lysis

 

MDD- 12 grams

 

do not give with chloramphenicol- inhibits

 

ADRs- H/A, hsx rxns, neutropenia, interstitial nephritis

 

1st gen: gram + (lil gram -)

Term
cefepime
Definition

maxipime

 

cell lysis- cephalosporin

 

do not give with chloramphenicol

 

ADRS: H/A, hsx rxn, netropenia, and interstital nephritis

 

4 generation

Term
cefotaxime sodium
Definition

clarforan

 

cell lysis

 

do not give with chloramphenicol

 

H/A, hsx rxn, netropenia, and interstitial nephritis

 

3rd generation

Term
ceftazidime
Definition

Fortaz; Tazidime

 

cell lysis

 

do not give with chloramphenicol

 

h/A, hsx rxn, neutropenia, and interstital nephritis

Term
Ceftriaxone
Definition

Rocephin

 

cell lysis

 

1-2 g Q 24 hours

2 grams Q 12 hours for meningitis

 

do not give with chloramphenicol

 

H/A, hsx rxn, neutropenia, interstitial nephritis

 

3rd generation

Term

cefuroxime

sodium

Definition

Zinacef

 

cell lysis

 

do not give with chloramphenicol

 

H/A, hsx rxn, neutropenia, and interstitial nephritis

 

2 generation

Term
Gentamicin sulfate
Definition

Garamycin

 

A/G

 

bind to 30 s and make non-functional proteins

 

Traditional : 3-6 mg/kg/day in 2-3 divided doses

HDODA: 5-7 mg/kg/day

 

levels drwan 8-12 hours after first dose

Dose for renal impairment

 

Do not give with acyclovir, AMP B, cidofovir, cisplatin, or loop diuretics

 

nephro and oto- toxicity

Term
Tobramycin
Definition

A/G

Nebcin

 

Tradtional and HDODA

 

dose for renal adjustment

 

do not give with acyclovir, amp B, cidofovir, cisplatin, or loop diuretics

 

nephro and oto - toxicity

Term
Vancomycin HCL
Definition

Vancocin

 

MRSA

 

glycopeptide abx

alterates celll wall and RNA synthesis

 

infuse over atleast 1 hour

doses adjusted based on vanco trough level

dosed for renal impairment

 

Do not give with A/G, cidofovir, anesthetics (anaphylaxsis), and metformin (lactic acidosis)

 

Oto and nephro toxicity, red man syndrome and neutropenia

 

oral formulation is not systemically absorbed

Term
Erythromycin lactobionate
Definition

Erythrocin

 

macrolide- bacterostatic

binds to 50 s

 

MDD- 4 grams

dose reduction for renal failure

 

inhibitor of 3A4 and p-GP

 

ADRS: acute generalized exanthematous pustulosis, diarrhea, ab pain and jaundice

 

Term
Imipenem/cilastain
Definition

Primaxin

 

imipenem- abx

cilastain- inhibitor of DHP=1

binds to penn. binding proteins

 

Higher dose in CF patients and dose reduction in renal impairment

 

Do not give with probenacid( prolonged levels), valproic acid (decreased levels) or theophylline (seizures)

 

ADRS- n/v/d, psuedomembranous colitis, seizures

Term
Linezolid
Definition

Zyvox

 

ventilator associated pneumonia- MRSA

 

MRSA

 

vancomycin resistance enterococcus faecium

 

oxazolidinone abx- interferes with transolation and is a reversible non-selective MAOI

 

Do not give with MAOI (HTN crisis), beta agonists, tyramine foods, or caffeine

 

ADRS- N/V/D, lactic acidosis, HTN, thrombocytopenia

Term
Amp B
Definition

Fungizone

 

polyene antifungal- binds to sterols

 

MDD 1.5 g

 

dosing differs for formulation

 

do not give with A/G, cidofovir, loop or thiazide diuretics- hypokalemia

 

ADRs- nephrotoxicity, electrolyte loss, anaphylaxsis, anemia

 

liposomal formulation- false high serum phosphate concentrations

Term
Caspofungin acetate
Definition

Cancidas

 

echinocandin antifungal

 

70 mg loading dose

50 mg QD over 1 hour

 

Do not give with cyclosporin (increases), carbamazepine, dexamethason, or phenytoin (decreases)

 

ADRS: fever, infusion rxns, elevated hepatic enzymes, pulmonary edema

Term
Fentanyl
Definition

Duragesic; Actiq; sublimaze

 

persistant to moderate pain requiring continuous opioid analgesics

 

mu receptor agonist

 

Do not give with 3A4 metabolized drugs- azole antifungals, phenytoin, erythormycin, or amiodarone (HoTN), or NO (resp. depression)

 

ADRS- risk of abuse, chest pain, arrythmias, syncope, chest wall rigidity

Term
Hydromorphone
Definition

Dilaudid

 

mod- severe pain

 

mu agonist

 

do not give with barbituates- increases CNS depression or MAOI's- coma and death

 

ADRs- constiptaion, bradycardia, resp. depression, palpitation, dizzy and drowsy

 

4-7 times more potent that morphine

Term
Merperidine HCL
Definition

Demerol

 

active metabolite- normeperidine- may accumulate and precipitate twitches and tremors or seizures- not first line choice for pain management

 

mu agonist

 

Do not give with subutramine (serotonin sydrome) or phenytoin ( decreased effects)

 

ADRS: constipation, flushing, bradycardia, resp. depression, palpitation, phlebitis

Term
Morphine sulfate
Definition

 

mu agonist

 

dose dependent on condition

 

do not give with other CNS depressants

 

ADRS: constipation, bradycarida, resp. dep, flushing, vasodilation, confusion, dizzy, drowsy, hallucinations, H/A, and withdrawal

Term
Naloxone
Definition

Narcan

 

- indicated for the complete or partial reversal of opioid overdose

 

narcotic antagonist- competes for the mu receptor but produces no effect

 

short half life- repetition may be needed

 

C/I- none to date

 

ADRS: nausea, vomiting, sweating, tachycardia, increased BP- all from reversal of opioid effects

 

 

Term
Midazolam
Definition

Versed

 

prespective sedation or anti-anxiety or general anesthesia

 

short acting Benzo

reversible inhibition of GABA receptor

 

Do not give with CNS depressants or 3A4 drugs- cimetidine, erythromycin, diltiazem, ketoconazole

 

ADRs: H/A, admin irritation, nausea, vomiting, over sedation, and drowsy

Term
Ketorolac
Definition

Toradil

 

short term pain- under 5 days

 

NSAID

 

ADRs- peptic ulcers, GI bleed, hsx, HTN, palpitations, syncope

Term
Dexamethasone sodium phosphate
Definition

Decadron

 

: RA, adrenal gland disorders, resp. dx, autoimmune Dx, GI DX, dermatologic conditions and allergic conditions

 

anti-inflammatory- also breaks down skeletal muscle, fat, bone, and suppresses immune system- inhibits leukocyte migration to site of inflammation

 

Do not give with barbituates- decreases

B.C and ketoconazole, macrolides- increases

Digoxin- digoxin toxicity

 

ADRS: HPA axis supression, insomnia, delayed hsx, osteoporosis, cataracts, glaucoma, glucose intolerence, weight gain, hypokalemia, altered mood, peptic ulcers, GI bleed, infection suseptibility

Term
Hydrocortisone sodium succinate
Definition

Solu-cortef

 

many DX states dealing with inflammation

 

same as decadron- indication, MOA, what to stay away from, and ADRS

Term
Lidocaine
Definition

xylocaine

 

local or regional anethesia and acute management of cardiac arrythmias

 

prevent generation and conduction or nerve impulses

 

do not give with sedatives

 

Adrs- myocardial depression, HoTN, N/V/D, tinnitus, blurred vision

Term
Propofol
Definition

Diprivan

 

anasthesia- induces and maintains

sedation- monitored and ICU

 

IV hypnotic/sedative that works rapidly

mechanical ventilation is needed for continuous IV

 

Do not give with CNS depressants

 

Adrs- resp dep, HoTN, movement effects, vomiting, apnea

Term
droperidol
Definition

Inapsine

 

:reduce the incidence of N and V

 

antagonist of apomorphine- a dopaminergic agonist to produce the antiemetic effect

 

cardio should be monitored

 

Do not give with agents that prolong QT intervals: antiarryhthmics, CCB's, antidepressants

or parenteral analgesics- fentantyl- HTN

 

BBW: QT prolongation and torsades

ADRS- palpitations, HoTN, tachcardia

 

C/I- QTc > 440 msec

Term
Ondansetron
Definition

Zofran

 

N/V- chemo and radiation

 

selective serotonin antagonist- vagal nerve, GI, CTZ

 

do not give with riframpin- decrease

or serotonin drugs- serotonin syndrome

Term
Prochlorperazine edisylate
Definition

Compazine

 

- control severe N/V

schizophrenia and non-psychotic anxiety

 

MOA- unknown

 

MDD: 40 mg/day

 

do not give with p450 pathway, thiazide diuretics (HoTN), or merperidine (excessive sedation)

 

ADRs: cardiac arrest, HoTN, ECG changes, dizzy, drowsy, dyskinesia, extrapyrimidal sx, insomnia, dry mouth, and constiptation

Term
Epoetin Alfa
Definition

Procrit; Epogen

 

Anemia

stimulates erythropoeis by syimulating bone marrow turnover

want: Hg rance 10-12 g/dl

 

none to date- interactions

 

ADRs- immunogenicity, HTN, seizure, thrombotic evetns, allergic rxns

Term
Regular Human Insulin
Definition

Humulin R, novolin R

 

DM 1 and 2- not controlled by diet and exercise

hyperkalemia and severe ketoacidosis

 

Lowers blood glucose

hyperkalemia- shift in K cells lowering serum potassium

 

Avoid drugs: increases hyerglycemic affect- ACE, BB, alcohol, fibrates and that decrease hypoglycemic affect- albuertol, phenytoin, and BC

 

ADRs: hypoglycemia, hypokalemia, injection site reaction

Term
Iron Dextran
Definition

INFeD; DexFerrum

 

iron deficiency when PO is N/A

 

D/C oral iron before start- test before give- dosage based off individual patient and chart or calculated

 

Avoid: chloramphenicol- increases iron

BBW- anaphylaxsis, arrythmias, cyanosis, and CV effects

 

requires a test dose to be given before adminsitration to prevent anaphylaxsis

Term
Magnesium Sulfate
Definition

used to replace magnesium deficiencies such as acute hypomanesiumia

 

ADr's- flushing, sweating, HoTN, hypothermia, as a result of magnesum intoxication

 

need to monitor levels

Term
Oxytocin
Definition

Pitocin

 

for the initiation or improvement of uterine contractions

 

acts on smooth muscle of the uterus to stimulate contractions

 

ADRs: cardiac arrythmias, N/V, hypertensive episodes, pelvic hematoma, postpartum hemorrhage

Term
Sodium Bicarbonate
Definition

used for metabolic acidosis, urinary alkalinization, severe diarrhea

 

increases plasma bicarbonate and buffers excess hydrogen ion concentration to raise blood pH to reverse acidosis

 

individually monitored and dosed

 

ADRs- cellulitis with tissue necrosis, local pain and irritation

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