Note! This calculator is for Wegovy (Semaglutide) only, and is calculating based on the Novo Nordisk, 4-dose, FlexTouch® Pen. If you are using a 0.5mg pen, check that it is 1.5ml. If it is 3ml, do not use this calcualtor. Contact me. 

If you choose to use your Pen any way other than as per the manufacturer's instructions, you do so at your own risk.

This tool is based on publicly available data and best-guess estimates. It’s meant to help you understand your dosing options, but it is not medical advice. Please talk to your doctor before changing how or when you take Wegovy.