Final - Meds Flashcards
HTN: CCBs
- Calcium Channel Blockers
- Dihydropyridines (end with -pine)
- Non-dihydropyridines
- diltiazem (Cardizem) & verapamil (Calan)
- blocks SA and AV node
- watch for bradychardia
HTN: ACE Inhibitors
- end with -pril
- good for kidney and DM patients
- watch for cough
- watch for angioedema
- watch for HYPERkalemia
HTN: Adrenergic Agents–> Beta Blockers
- end with -olol
- Cardioselective and non (carve- and prop-)
- Blocks AV node
- take apical pulse before admin
- can tx glaucoma and migraine
- watch for decrease resp in non-selective
HTN: Adrenergic Agents –> Alpha Blockers
- end with -zosin
- syncope on 1st dose
- Tx obstructive BPH
- Takes 2 weeks to work
HTN: Adrenergic Agents –> Central Acting alpha 2 adrenergics
- clonidine
- methyldopa
- can tx nicotine and opiod withdrawals
HTN: Angiotensin 2 Receptor Blockers (ARBs)
- end with -sartan
- same s/e as ACE but no cough
- watch for angioedema
- contraindicated in 2nd and 3rd trimester
HTN: Vasodilators
- hydralazine (Apresoline)
- nitrates
- uesd in htn crises/emergency
- nitroprusside
- diazoxide
- minoxidil
HTN: Diuretics–>Loop diuretics
- end in -mide/nide
- may need K supplement
- blocks Na and Cl reabsorption
HTN: Diuretics–>Thiazide
- Hydrochlorothiazide
- metaloze
- inhibits Na and CL reabsorption
- Watch for hypokalemia
HTN: Diuretics–> potassium sparing
- spironolactone
- good for asthma pts and african americans
- watch for HYPERkalemia
HTN: Potassium Replacment
- potassium chloride (Kaon, K-Dur, K-Lyte)
Surg: Sedative-Hypnotics–>benzodiazepine
- end in -pam and -lam
- diazepam (Valium)
- lorezepam (Ativan)
- midazolam (Versed)
Surg: Sedative-Hyptontics–>non-benzodiazepine
zolpidem (Ambien)
Surg: Anticholinergics
- glycopyrrolate (Robinul)
- atropine
Surg: Anesthesia
- general
- inhalation
- intravenous
- regional
- topical/surface
- infiltration/local
- peripheral nerve block
- spinal
- epidural
- procedural sedation (aka moderate or conscious sedation)
- propofol (Diprivan)
Surg: Anesthesia Adjuncts
- sedative-hypnotics
- benzodiaepines
- end in -pam and -lam
- benzodiaepines
- neuro-muscular blocking agents
- succinylcholine (Anectine)
- panacuronium (Pavulon)
- awake but can’t move or breath
- opioids
- fentanyl (Duragesic)
- morphine
- watch for resp depression
Surg: Antimicrobial/Anti-infective–> Penicillins
end in -cillin
- assess for allergy
- penicillin g and v
- nafcillin
- amoxicillin (Amoxil)
- ticarcillin (Ticar)
- piperacillin/tazobactam (Zosyn)
- amoxicillin/clavulanate (Augmentin)
Surg: Antimicrobial/Anti-infective–>Trycyclic Glycopeptide
- vancomycin (Vancocin)
- can caues 8th CN damage
- give slowly
Surg: Antimicrobial/Anti-infective–>Cephalosporin
- start with cef- or ceph-
- assess for pcn allergies
- watch for super infection
- monitor renal and hepatic
- cefazolin (Ancef, Kefzol)
- ceftriaxone (Rocephin)
- cefoxtoxine sodium (Claforan)
Surg: Antimicrobial/Anti-infective –> Aminoglycosides
- end in -myocin
- gentomycin (Geramycin)
- tobramycin (Nebcin)
- do NOT use with other antibiotics
- oto and nephro toxic
- assess peak and trough
Surg: Antimicrobial/Anti-infective–>Floroquinolones/Quinolones
- end in -floxin
- ciprofloxacin (Cipro)
- levofloxacin (Lefoquin)
- moxifloxacin (Avelos)
- can cause 8th CN damage (Hearing)
- caution for renal and hearing impaired
- monitor bowel sounds
Surg: Antimicrobial/Anti-infective–>Antitrichomonal & Amebicides
- metronidazole (Flagyl)
- female infections (trichomonas)
Surg: Antimicrobial/Anti-infective–> Lincosamides
- clindamycin (Cleocin)
Surg: Antimicrobial/Anti-infective–>Macrolides
- erythromycin
- azitrhromycin (Zithromax, Z-pak)
- do not used in liver impaired pt
- interferes with other hepatic-metabolic drugs
Surg: Antimicrobial/Anti-infective–>Tetracyclines
- tetracycline (Achromycin)
- doxycycline (Vibramycin)
- broad spectrum
- stains teeth
- causes photosensitivity
Surg: Antimicrobial/Anti-infective–>Sulfonamides Combination Agents
- sulfamethoxazole/trimethoprim, SMX-TMP, SMZ, TMP (Bactrim, Spectra)
- can cause Stevens-Johnson
- do not give to kids < 2 yo
- brain damage possible s/e
Surg: Antimicrobial/Anti-infective–>Antivirals
- acyclovir (Zovirax)
- valacyclovir (Valtrax)
Surg: Antimicrobial/Anti-infective–>Antifungals
- nystatin (Mycostatin)
- fluconazole (Diflucan)
Resp: Decongestants
- oxymetazoline (Afrin)
- pseudoephedrine (Sudafed, Dimetapp)
– phenylephrine is prototype
– topical nasal sprays and oral
– many are OTC
– stimulate alpha adergenic receptors
– decongests by reduces nasal inflammation
– for non–allergic rhinitis
decongestants contraindicated in
glaucoma pts
extreme caution in htn
teaching re decongestants
– stand up / change position slowly
– report HA, dizziness, difficulty breathing
– monitor BP at home
Resp: Antihistamines
- diphenhydramine (Benadryl)
- cetirizine (Zyrtec)
- loratadine (Claratin)
Resp: Expectorants
- guaifenesin (Robitussin)
prototypes: guaifenesin (Robitussin)
action: increases cough by increasing and thinning mucus secretions
used for: tx of colds by decreasing chest secretions
expectorants: route: nsg considerations:
Route: PO tab or liquid
nsg considerations:
– increase fluids to promote liquifying secretions
– look for contraindications with other drugs
– report if cough lasts longer than 1 wk
– do not take if pregnant
– take with food if GI upset occurs
expectorants teaching:
– don’t take prior to driving, etc
– sit or lie down if lightheaded
– change position slowly
– avoid if breastfeeding or child less than 4 yo
Resp: Anti-tussives
- codeine
- codeine containing drugs
- dextromethorphan containing drugs
prototypes: – opioid: codeine
– non–opioid: dextromethorphan
action: suppress cough reflex in brain
used for: suppress chronic and non–productive cough
anti–tussive admin
– only for short–term use
– only when needed
– use lowest effective dose
anti–tussive nsg considerations:
opioid/codeine: beware of other opioids pt is taking//PO
non–opioid//dextromethorphan: do not give fluids immediately after to avoid dilution
anti–tussive teaching:
– avoid acty that require alertness
– avoid etoh and other CNS depressants
– avoid smoking
– sit upright
– take several deep breaths before attempting to cough
Resp: Mucolytic Agents
- acetylycystein (Mucomyst)
Acetylcysteine (Mucomyst) also have hypertonic saline inhalation
breaks down mucus and enhances flow of secretions
Mucolytics/acetylcysteine routes of admin:
nebuelizer via facemask
Mucolytics/acetylcysteine nsg considerations:
– assess resp fx, lung sounds, amount and consistency of secretions before and after admin
– monitor for bronchospasms
– rinse pt’s mouth and face after for sticky residue
Mucolytics/acetylcystein teaching points
– stop medication and notify hcp if bronchospasms/aspiration
– avoid acty that require alertness
– change positions slowly
– rotten egg odor– be prepared to suction pt if aspirates
– use caution in pt’s with asthma
– monitor liver, kidney, and electrolytes
– monitor for bleeding
Resp: Bronchodilaters–>Adrenergics
- albuterol (Proventil)
- epinephrine (Adernalin, Bronkaid)
Prototype: albuterol
Action: bronchodilator
Used for:– prevention of exercise induced asthma and asthma
– tx of bronchospasms
– long–term control of asthma
Beta 2 Adrenergic routes:
PO tablet and inhalation
Beta 2 Adrenergic nsg considerations:
– pt may use both forms together
– monitor for toxicity
– may cause paradoxical bronchospasm
– use caution in pt with DM, heart disease, Htn
– contraindicated in: tachydysrhtmia, preg cat C
Beta 2 adrenergic teaching:
– may cause unusual or bad taste
– avoid smoking
– rinse mouth with water to tx dry mouth
– instruct on proper inhaler/nebuelizer use
Beta 2 adrenergic s/e:
– NVD
– dizziness
– HA
– upset stomach
– sore throat
Resp: Bronchodilators–>Xanthine
- theophylline
- short acting: Aminopylline
- long acting: Theo-Dur
Theophylline
action: bronchodilation
used for: COPD, asthma
xanthines admin:
oral or IV (emergency only)
– if dose missed, do NOT double u
– do not crush, chew
Teaching point for xanthines:
– take as prescribed
– do not double doses
– avoid caffeine as this can increase CNS and cardiac adverse effects
– monitor theophylline serum levels
– high doses can cause dysrhythmias and seizures
Resp: Bronchodilators–>combination
- albuterol and ipratropium (Combivent)
- fluticasone and salmeterol (Advair)
action of both types of combo bronchos
- albuterol– broncho dilate
ipratopium– reduces secretions
- flutacasone– decrease inflammation
salmetrol– broncho dilate
considerations for albuterol/ipratopium broncho–combos:
– tacchycaria/arrythmias (can cause)
–considerations for fluticasone/salmertrol broncho combos
– avoid in pt’s with milk allergies
teaching with combo–bronchos:
– notify hcp if SOB not improved in 1 wk
– not for sudden COPD attack
– may casue dizziness, drowsiness, difficulty seeing
– prime new unit with 4 sprays before use
– clean mouthpeice weekly
– rinse mouth after admin
– do not drive, etc until response known
Resp: Anti-Inflammatory agents
- Intranasal/inhaled steroids
- prednisone triamcinolone (Azmacort)
- budesonide (Pulmocort)
- Systemic Steroids
- prednisone
- methylyprednisolone (Solu-Medrol)
Resp: Mast Cell stabilizers
- cromolyn (Intal)
- nedocromil (Tilade)
prototype: Cromolyn (ital) - also have nedocromil (Tilade)
action: decreases release of substances that contribute to bronchspasms
used for: manage acute and chronic episodes of reversible bronchoconstriction
Mast Cell stabilizers route of admin
nebeulizer
Mast cell stabilizers nsg considerations:
– assess lung sounds before and after
– assess CV status
Mast cell stabilizers teaching:
– rinse mouth before and after to prevent infection
– keep inhaler clean and unobstructed
– may cause dizziness
Resp: Leukotrine modifiers
- montelukast (Singulair)
- zafirlukast (Accolate)
Resp: Antituberculars
- isoniazid (INH)
- rifampin (RIF, Rifadin)
- pyrazinaminde (PNZ)
- sterptomycin
- ethambutol (Myambutol)
protoypes: isonazid/rifampin drugs also incl: pyraziamide (PNZ), streptomycin, ethambutol (Myambutol)
action: inhibit cell wall synthesis and interfere with metabolism of microbe/used in combo to prevent antibiotic resistance
used for: against mycobacteria
Anti–TB routes:
– isonazid: PO, IM
– rifampin: PO, IV
Anti–tb nsg considerations:
– isonazid:
– if IM, warm up to room temp
– if PO, take 1 hr before or 2 hrs after meals; can take with meals if GI upset
– monitor for: – periph neuropathy
– hepatoxicity
– hyperglycemia in DM pts
Rifampin:
– expect red/orange body fluids
– monitor liver fx
– may cause mild GI discomfor
– may cause pseudomembranous colitis
anti–tb teaching:
– avoid etoh as could cause liver toxicity
– avoid foods containing tyramine (aged cheese, meats)
– may have to take 2 months to 6 year
– report any visual changes
– monitor for s/s of hepatitis (yellow skin/eyes, N/V, anorexia, dark urine, incr fatigue)
– need regular physical and eye exams
Resp: Antivirals
- amantadine (Symmetrel)
- ribavirin (Virazole)
prototype: amantadine - also includes: ribavirin (Virazole)
action: – prevents influenza A for entering celln
– increases dopamine action in CNS
used for: – prevention/symptom relief in influenza A
– relief from Parkinsons
Anti–virals admin and nsg considerations
– do not take last dose at bed time
– dividing doses may decrease CNS s/e
– check for allergic reaction
– check for renal impairment
– seizure
– liver diseases
anti–viral effects
– decrease in akinesia and rigidity
– decrease/alleviate influenza A symptoms
anti–virals teaching:
– may cuase dizziness, blurred vision,
– practice good oral hygiene
– notify hcp if symptoms d/n improve
– contraindicated if HTN
Resp: Antifungals
- amphotericin B
- fluconazole (Diflucan)
Prototype: amphoteracin B and fluconazole (Diflucan)
action: kills or stops growth of fungi
used for: fungal infections in lungs and respiratory tract
safety re antifungals
– aseptic technique
– monitor VS every 15 mins
– monitor BUN, CBC, Creatnine, K, Mg
teaching for amphoteracin
inform pt of side effects and to report
teaching for fluconazole:
– notify MD if abdo pain, fever, diarrhea, or signs of liver dysfunction
– avoid OTC antacids and alcohol within 2 hrs after admin
antifungal routes:
IV and PO
Resp: CF drugs
- dornase alpha (Pulmozyme)
- pancreatic enzymes (Pancrease, Viokase)
prototype: pancrelipase drugs include: - dornase alpha (Pulmozyme) – pancreatic enzymes (Pancrease, Viokase)
action: assists in digestion of protein, starch, fats
used for: pancreatic insufficiency associated with CF
pancreatic enzyme supplements admin:
– PO; swallow whole with full glass of water
– do not give with alkaline foods; can sprinkle on soft, acidic foods (applesauce)
pancreatic enzyme supplements nsg considerations:
– monitor I&O and watch for increased urinary output & fecal fat
– labs: increased uric acid
– pt may be more sensitive if allergic to pork
pancreatic enzyme supplements teaching:
– notify hcp if allergic reaction
– abdo pain, cramping, blood in urine
– take with full glass of water
Resp: Smoking Cessation Drugs
- nicotine spray
- buproprion (Wellbutrin)
- vareniciline (Chantix)
– PO, patch, nasal spray, inhaler
– tx can last 12 wks (and up to 12 more wks)
– black box warning for suicidal thoughts and worsening of bipolar