DoseSafe Calculator
A safety-first calculation utility for medication concentration, reconstitution, syringe volume, cartridge, and injection-pen clicks. It performs arithmetic from values you enter — nothing more.
This is a calculation tool only — not medical advice
DoseSafe never recommends, suggests, or creates a dose, schedule, or protocol. All target doses must come from a licensed clinician, pharmacist, approved label, or authorized clinical protocol. The app does not verify medication identity, purity, sterility, potency, quality, source, legality, or suitability.
Guided calculator
Enter the vial amount, diluent volume, and a clinician-provided target dose to compute concentration, draw volume, and U-100 units.
Reverse tools
Work backwards: delivered dose from mL, U-100 units, or clicks; and diluent needed for a target concentration.
Pen profiles
Configure your own pen/cartridge click values. No commercial pen settings are assumed.
Syringe basics
Understand how U-100 units, mL, and mg differ — units are volume markings, not mg.
Before you use any result
- This app is a calculation tool only.
- This app does not provide medical advice.
- This app does not verify medication identity, purity, sterility, potency, stability, quality, source, legality, or suitability.
- This app does not make investigational or unapproved substances safe to use.
- Do not inject any medication unless it was prescribed and verified by a licensed clinician or pharmacist.
- Do not use unlabeled, counterfeit, research-only, expired, contaminated, discolored, or non-prescribed products.
- If dose, concentration, label, diluent, or measurement is uncertain, stop and contact a licensed clinician or pharmacist.