Maryville University Of St. Louis

What are examples of 1st generation antihistamines? (Ans- 1. chlorpheniramine 2. diphenhydramine (Benadryl) 3. hydroxyzine (Atarax) 4. promethazine (Phenergan) 1st generation antihistamines have a GREAT effect on what? (Ans- central nervous system What should antihistamines not be used with? (Ans- ETOH What are adverse effects of 1st generation antihistamines? (AnsHIGH anticholinergic effects: 1. sedation 2. tinnitus 3. coordination problems4. fatigue, HA, irritability, nervousness...

According to the American College of Cardiology and the American Heart Association, what are the guidelines related to prophylactic antibiotics prior to a dental procedure? (AnsProsthetic cardiac valves Prosthetic cardiac material History of infective endocarditis Cardiac transplant Congenital heart disease Unpaired cyanotic congenital heart disease (Palliative shunts and conduits) Any congenital heart defect with residual shunt or valvular regurgitation at site of or adjacent to pros...

What is Exenatide used for and what is an advantage of it? (AnsThis class of drugs is used for treatment of type 2 diabetes. One of their advantages over older insulin secretagogues such as sulfonylureas or meglitinides is that they have a lower risk of causing hypoglycemia. Exenatide and how it works (AnsExenatide is a synthetic version of exendin-4 hormone found in the saliva of the Gila monster. It displays biological properties similar to human glucagon-like peptide or GLP-1, a regula...

Pharmacokinetics (Kinetics means movement): ADME (absorbed, distributed, metabolism, excreted) Factors: Membranes and barriers (phospholipid cell membrane) Passive diffusion (move from higher concentration to lesser gradient) Poor blood flow limits diffusion GI motility (high fat meals can delay gastric emptying and decrease delivery) 1st pass affect- degraded by liver before central circulation Drug binding (proteins). Bound proteins cannot enter cells freely ( must unbind and become fre...

1.Which information should be included in the education for a patient taking an antilipidemic? 1. Other drugs should be taken 1 hour before or 4 hours after the bile-acid sequestrant. 2. Lovastatin should be taken first thing in the morning. 3. Bile-acid sequestrants should be taken after meals. 4. A high-fiber diet may reduce the chance for muscle pain associated with reductase inhibitors. Rationales [Page reference: 326] Option 1: If other drugs are to be taken, administer them 1 hour be...

NUR 612 Exam 2 Study Guide | Maryville University

NUR 612 Exam 1 Study Guide | Maryville University

What are the main side effects of MAOIs (Ans- dizziness, H/A, insomnia, restlessness, hypotension What can happen if foods containing tyramine (aged cheese/meats, alcohol) are consumed while on MAOI (Ans- hypertensive crisis Before starting a different med how long should it be after weaning off MAOI? (Ans- at least 2 weeks What are the main side effects of SNRIs & NRIs (Ansheadache, somnolence, nausea, (dry mouth, constipation=anticholinergic effects), sexual side effects, palpitation...

What is the efficacy of a drug? (Ans- Efficacy is the maximum response achievable from a drug. Effectiveness refers to the ability of the drug to produce a beneficial effect. On the drug concentration curve what is the first sign of a therapeutic effect? (Ans- The onset of action What is the purpose of a peak and trough level? (Ans- To determine if the drug is in therapeutic range. Describe the purpose of blood brain barrier (AnsThe BBB is a highly selective permeability barrier that s...

nur 681 test bank for exam 1 QUESTIONS WITH ANSWERS