# Tools

Simple calculators for questions relating to your treatment. Each tool shows how it calculates and the sources it draws on, and states when the editorial team last checked it. The tools are not a substitute for medical advice.

- [THC calculator · How much THC is in your flowers or extract? The calculator shows the content in milligrams, how long a quantity lasts and how much it costs. · Open](https://lokalmed.de/en/tools/thc-calculator)
- [BMI calculator · How does the WHO classify your weight? The calculator shows your body mass index, its category and the normal weight for your height. · Open](https://lokalmed.de/en/tools/bmi-calculator)

## What sets our tools apart

- ### Open calculations  
Each tool uses fixed formulas and explains them on its page, together with the sources on which they are based.
- ### Checked by the editorial team  
The lokalmed editorial team checks calculations, texts and sources, and states on every page when this was last done.
- ### No diagnosis, no dose  
The tools perform calculations based on the information you enter. They do not make a diagnosis and do not recommend any treatment or dose.