1. What is the 90 Day Dosage Calculator?

The 90 Day Dosage Calculator determines the number of days a medication supply will last based on the total quantity and daily dosage. It helps patients and healthcare providers plan medication refills and ensure continuous treatment.

2. How Does the Calculator Work?

The calculator uses the dosage calculation formula:

Where:

• \( DS \) — Days supply (days)
• \( TQ \) — Total quantity (units)
• \( DD \) — Daily dose (units/day)

Explanation: The equation calculates how many days a medication will last by dividing the total quantity by the daily dosage requirement.

3. Importance of Dosage Calculation

Details: Accurate dosage calculation is essential for medication adherence, preventing treatment interruptions, and proper healthcare management. It helps avoid under or over-medication.

4. Using the Calculator

Tips: Enter total quantity in units and daily dose in units/day. Both values must be valid positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Why calculate days supply for medications?
A: Calculating days supply helps ensure patients have enough medication until their next refill and assists healthcare providers in monitoring treatment adherence.

Q2: What if my medication has multiple daily doses?
A: Calculate the total daily dose by multiplying the single dose amount by the number of doses per day before using the calculator.

Q3: Can this calculator be used for all types of medications?
A: Yes, it works for any medication where the dosage can be measured in consistent units per day.

Q4: What should I do if the calculated days supply doesn't match my prescription?
A: Consult your healthcare provider or pharmacist to verify your dosage instructions and prescription details.

Q5: How accurate is this calculation?
A: The calculation is mathematically precise based on the inputs provided, but always follow your healthcare provider's specific instructions.