To add products that are being sold in the clinic:
Choose menu > record settings > treatments & products > products.
Click on the plus button at the right upper corner.
Next, enter the name of the product, brand name and sales-price.
Choose the applicable VAT rate.
Finish up by hitting the save button.
To add similar products you can use the duplicate button. Open an existing treatment and click on the duplicate button. Rename the new product, adjust the details if needed, and click on the Save button.