Hi, I’m a doctor and I often need to calculate the total dose for opioids that I prescribe. It would be amazing to have a calculator where you can input 1) start date 2) end date 3) dose 4) frequency of administration, and the final output gives you the total dose.

Example of a prescription:
Méthadone 10 mg PO bid
Start date: Jan 1st 2020
End date: March 18th 2020
(Include end date in calculation)
Total dose calculated: 1560mg