Insulin
Humulin R Day Supply Calculator
Generic: regular insulin · 100 units/mL · 10 mL vial (1,000 units)
Worked example
Inject per sliding scale up to 40 units daily
Dispensed
1 vial (1,000 units)
Daily use
40 units/day (max per SIG)
25
days supply
- Use maximum daily dose from SIG when scale is variable: 1,000 ÷ 40 = 25 days
Alabama Days Supply Cheat Sheet
One printable page with the days supply math Alabama pharmacies check at the bench and on every insurance claim.
One-time download$1
- Tablets, capsules, and tapers using the whole number rounding Alabama pharmacies expect
- Insulin vials and pens, with units per package worked out for you
- Inhalers, puffs, eye drops, and mL to drops conversions
- The same math taught in the ALBOP approved technician training program from Dalton Pharmacy
The days supply calculator stays free. Built by Tyler Dalton, PharmD.
Meet your Alabama training requirement
Days supply is the math you will use at the bench. Alabama Pharm Tech is ALBOP-approved training that walks you through this math step by step, plus everything else you need to finish on time.
- ALBOP-approved training program
- Start today, finish on your schedule
- Pharmacy math practice with worked solutions
- One payment of $199, everything included
Product details
- Brand: Humulin R
- Generic: regular insulin
- Strength: 100 units/mL
- Typical package: 10 mL vial (1,000 units)
- Calculator tab: Use the insulin section in our tool
Pharmacy tech tips
- Sliding scale Rxs — use max daily units or consult pharmacist.
Frequently asked questions
Regular insulin sliding scale day supply?
Bill using the maximum units allowed per day unless pharmacy policy says otherwise.
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Run the numbers with a free calculator
Same math, done for you. Enter the quantity and sig and get the day supply in seconds.
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