PTCB Certified Pharmacy Technician (PTCE)MedicationsEasy
A patient is prescribed 'metformin 500 mg, take 1 tablet by mouth twice daily.' The pharmacy technician should provide which of the following crucial counseling points regarding metformin administration?
- AIt requires regular monitoring of potassium levels.
- BIt should be taken on an empty stomach for best absorption.
- CIt should be taken with meals to minimize gastrointestinal side effects.
- DIt can cause significant weight gain and fluid retention.
Show answer & explanationAnswer & explanation
Correct answer: C. It should be taken with meals to minimize gastrointestinal side effects.
Metformin is commonly associated with gastrointestinal side effects such as nausea, diarrhea, and abdominal discomfort. Taking it with meals helps to mitigate these effects, improving patient tolerability and adherence.
Why the other options are wrong
- A. Metformin does not typically require regular monitoring of potassium levels; it is more associated with the risk of lactic acidosis in certain patient populations.
- B. Taking metformin on an empty stomach would likely worsen its common GI side effects.
- D. Metformin is often associated with weight neutrality or even modest weight loss, not significant weight gain.
Metformin Administration
Metformin is an oral antidiabetic medication commonly prescribed for Type 2 Diabetes, which should be taken with meals to reduce gastrointestinal side effects.
- First-line treatment for Type 2 Diabetes.
- Common side effects include nausea, diarrhea, abdominal discomfort.
- Taking with food significantly reduces GI upset.
Memory trick: Metformin helps 'Blood Sugar', but 'Eat With It' to avoid 'Tummy Troubles'.