Pharmacology: UNA Test 2 100% VERIFIED ANSWERS 2024/2025, Exams of Nursing

Download Pharmacology: UNA Test 2 100% VERIFIED ANSWERS 2024/2025 and more Exams Nursing in PDF only on Docsity!

Pharmacology: UNA Test 2

100% VERIFIED ANSWERS

2024/

Penicillins (-cillin) absorption rate decreases with food, can treat endocarditis, administered in deep muscles penicillin G: cardiac arrest Pipercillin & Tazobactam: blood infections and pneumonia Cephalosporins (cef-) Five generations, progressively aggressive 4: gram - and + 5: MRSA and VRSA Cebapenems (-penem) Lowers CNS activity, likely to have seizures, used in critical care Monobactams (Aztreonam) can cause c-dif, good for gynecologic conditions and STDs, available to PNC allergy pateints Aminoglycosides (gentamycin)

Nephrotoxicity and Ototoxicity, poorly absorbed in the GI avoid ginger Fluoroquinolones (floxacin) First line of defense for anthrax, tendon rupture/tendonitis, avoid dairy Tetracyclines (-cyclines) acne and vaginal cream, teeth discolorations, no dairy and can be used on anthrax Sulfonomides (- sulf-) Do not give with warfarin! Stevens Johnson, sterile gloving with topical burns Phen. Hydrochloride given for urine analgesics, turns urine red/orange Macrolides *-(mycin/-micin) IV=Vfib, opthalmic to all newborns Clindamycin topical acne, colitis/diarrhea may lead to C-dif Linezolid do NOT admin with antidepressants, treats vancomycin resistant inf.

Vancomycin IVP=Red Man's syndrome, 1gm=1hr, treat MRSA Turberculosis Isoniazid, Rifampin R: pee turns red/orange, if on warfarin then need to increase dose Herpes (-clovir) Renal failure, can get encephalopathy if given IV Cytomegalovirus Can cause neutropenia, anemia, and thrombocytopenia, encourage contraceptions for 90 days after therapy RSV Ribavirin: do not mix w/ inhaled meds, can't be preg in room Palbizumab: vaccine for high risk infants of RSV Azoles toxic w/ other meds can treat UTI, yeast, and thrush Polyenes last resort, contraindicated for lactaction

Echonicandins (Caspofungin) IV only, do not give with manitol Griseofulvin & Turbinofines topical treatment for ringworm, athlete's foot, and jock itch can cause hepatotoxicity Metronidazole increased bleeding, dark urine Anti-malarials vision problems, alchol and pregnancy are contraindications Mebendazole stool sample to diagnose for ova/parasites, crush meds Permethrin lice & scabies, single does Adrenergic Bronchodilators beta blockers, bronchospasms albuterol Anticholenergics (-tropium) long term use, not rescue Can cause BPH and glaucoma

Xanthines Theophyline, monitor levels avoid st/ john's wort Corticoids rinse mouth, beclomethasome Leukotriene Modifiers neuropsychiatric events, increased risk of bleeding with asprin Nasal Decongestants pseudoephederine HR/HA hyperthyroidism, cardiac dys. Antitussives dextromethorphan Expectorants guifenasin Mucolytics acetylcysteine - inhaled Vitamin A vision, excessive dose=birth defects

Antihistamines First Generation: diphenhydramine Second: fexofendine (less sedative) Vitamin D treat Ricket's, sun, milk, calcium absoprtion Vitamin E tardive dyskinesia, interfere with K Vitamin K do not take with coumadin Vitamin C scurvy B neuropathy, pyridoxone B anemia, and folic acid niacin B chronic alcoholism

thiamine Iron: ferrous sulfate take with orange juice, not coffee black tarry stool