Drug Level Calculator
Estimate your current GLP-1 concentration based on your medication, dose date, and injection schedule. Built on pharmacokinetic science — for educational purposes only.
Your Medication
Weekly subcutaneous injection
Estimate assuming regular dosing has built up in your system (steady-state)
Log your injection history for an exact curve — handles dose changes and missed doses automatically.
Create free account →Your Drug Level
Therapeutic60%
of peak concentration
Peak reached
Day 2
Next dose
7d
Clears system
~47d
Level Over Time
Your drug level is in a solid therapeutic range.