PharmaWallah

Pharmacy maths, Solved.

106 pharmacy calculators that show their formula and working, for Doctor of Pharmacy students in Pakistan — plus 22 course lessons, spotting slides, 8 wet-lab simulations and a clinical reference desk.

What PharmaWallah is

PharmaWallah is a free study site for Doctor of Pharmacy students in Pakistan, built by pharmacy students. It is for the calculations, notes and lab practice that come up in a Pharm-D course: preparing a dilution for a practical, working out a dose in a pharmaceutics exam, or reading a stability or pharmacokinetics data sheet.

The largest part is the 106 calculators, each showing its formula and the working behind the answer, so you can check your own method rather than copy a number. Alongside them are 5 calculation guides with worked examples and practice questions, 22 units of course notes in 4 first-semester subjects with practice MCQs, slide-spotting lessons, and lab simulations. The calculators also work offline in the Android app.

The team checks every formula against the textbook or guideline cited on the page and recalculates each worked example independently. Pages are prepared by the student team; where a named person has reviewed a page, the page says so. If you find a mistake, every page has a link to report it, and the editorial policy explains how we correct it.

Still being built: notes for more subjects and more calculation guides. Everything here is for learning — verify results with your textbook or instructor, and never use them to dose a real patient.

106 Calculators 22 Lessons 8 Wet labs 4 Course subjects 0 Signal needed in the app Pharm-D Pakistan curriculum

Index — five ways in

One degree.
Five instruments.

01 — Calculations

106 pharmacy calculators

The calculations a Pharm-D student meets in practicals and exams — each with its formula, units and step-by-step working, from clearance to isotonicity. The same 106 run with no signal at all in the Android app.

  1. GFR (CKD-EPI 2021)
  2. Isotonicity
  3. IV drip rate
  4. Loading dose
  5. Corrected calcium
  6. Therapeutic index

Android app

Works in
airplane mode.

All 106 calculators, installed on your phone. For the lab with no signal, the hostel, and the hospital basement.

Beginanywhere.

Calculations · Courses · Spotting · Simulations · Clinical