drugs Flashcards
is a nonabsorbable antibiotic that helps decrease colonic ammonia production.
Rifaximin
1) is a nonabsorbable disaccharide.
2) It acidifies the colonic contents, retaining ammonia as the ammonium ion.
3) It also acts as an osmotic laxative to remove the ammo
Lactulose
A drug used to treat hepatic encephalopathy because it prevents absorption of ammonia in the intestine is?
Lactulose
A patient on statin, metformin, and a proton pump inhibitor (PPI) is experiencing symptoms suggestive of an interaction between metformin and the PPI. Which of the following potential interactions should be considered in the differential diagnosis?
Potential damage to glucose levels due to PPI
What are the interactions of Metformin with other medications?
Potential damage to glucose levels due to PPI
What are the interactions of Metformin with other medications?
PPI (Proton Pump Inhibitors), Bisphosphonates, and Beta-blockers
**A patient taking statins and proton pump inhibitors presents with numbness in the limbs, confusion, and lethargy. What is the most likely cause of these symptoms? (Also taking metformin and atorvastatin)
Vitamin B12 deficiency =cobalamin deficiency due to proton pump inhibitor use.
Why is Coenzyme Q10 (CoQ10) often considered alongside Statin
To reduce the risk of muscle-related side effects caused by Statins.
patient on statin medication has an abnormal lipid profile. What is the appropriate intervention?
Check CoQ10 levels and consider supplementation if deficient.
Which of the following vitamins and minerals may influence the effectiveness or metabolism of statins?
Vitamin B3 are niacinamide, nicotinic acid.
Vitamin D (Calcitriol)
1,25-Dihydroxyvitamin D
Vitamin K (Phylloquinone and Menaquinone)
Magnesium, selenium,
( also CoQ10 + omega 3 + Antacids+ grapefruit )
Which of is a common side effect associated with the use of statins?
Muscle pain or weakness
what is a common side effect of taking Proton Pump Inhibitors (PPI), statins, and metformin together?
Gastrointestinal upset
A patient is prescribed grapefruit, pravastatin, and another medication. Which of the following statements regarding this combination is accurate?
Grapefruit consumption has no significant impact on the efficacy of pravastatin.
(Unlike some other statins (e.g., atorvastatin, simvastatin)
Which one of the following medications can be added to TPN in the appropriate clinical circumstance?
Proton pump inhibitors
Which of the following individuals is LEAST LIKELY to require magnesium supplementation? a) An individual taking long-term furosemide
b) A breastfed infant
c) An individual with chronic alcoholism
d) An older adult
b) A breastfed infant
Which of the following drugs is commonly used to increase appetite in cancer patients?
Megestrol acetate + Dronabinol
Which of the following is best to increase appetite in cancer patients?
Controlling nausea and vomiting with antiemetic drugs