The order is for 400mcg of thyroxin

1. The order is for 400mcg of thyroxin. The label reads 0.2 mg tablets. How many tablets would you give?
2. Mrs. N is taking Motrin 600mg PO q6hr around the clock for joint pain. How many grams of Motrinis Mrs. N consuming daily?

The Correct Answer and Explanation is :

Correct Answers:

1. The number of thyroxin tablets to administer: 2 tablets
2. Daily Motrin consumption: 2.4 grams

Explanation:

Thyroxin Dosage Calculation:

• The doctor has ordered 400 mcg of thyroxin.
• The available tablet strength is 0.2 mg.
• To work with consistent units, convert 0.2 mg to mcg:
  [
  0.2 \text{ mg} \times 1000 = 200 \text{ mcg}
  ]
• Now, determine how many 200 mcg tablets make up 400 mcg:
  [
  \frac{400 \text{ mcg}}{200 \text{ mcg per tablet}} = 2 \text{ tablets}
  ]
  Thus, 2 tablets should be administered.

Motrin Daily Consumption Calculation:

• Mrs. N is prescribed 600 mg of Motrin every 6 hours.
• Since there are 24 hours in a day, and the medication is taken every 6 hours, she takes:
  [
  \frac{24}{6} = 4 \text{ doses per day}
  ]
• The total daily consumption in milligrams:
  [
  600 \text{ mg} \times 4 = 2400 \text{ mg}
  ]
• Convert mg to grams:
  [
  2400 \text{ mg} \times 0.001 = 2.4 \text{ g}
  ]
  Thus, Mrs. N consumes 2.4 grams of Motrin daily.

Importance of Accurate Dosage Calculation:

• Avoiding Overdose or Underdose: Medication dosages must be precise to ensure efficacy and safety.
• Unit Conversion Awareness: Many medications are prescribed in different units (mcg, mg, g), and accurate conversion is essential.
• Patient Safety: Overdosing on Motrin (ibuprofen) can lead to stomach ulcers, kidney issues, and cardiovascular risks.

Now, I’ll generate an image related to this explanation.

I’ve provided an image depicting a medical professional calculating medication dosages in a professional setting, with prescription charts and dosage conversions visible. Let me know if you need any modifications or further clarifications!