Weed Mama has provided an edibles guide if you're new to cannabis to help you get started.

Some edibles are fast-acting, this means they'll have an onset of around 15 min. and a duration of about an hour. Fast-acting edibles will usually be called "xpress" "quick" or "rapid" on the packaging however not all fast-acting edibles are labelled on the packaging. Fast-acting edibles will be labelled in the review menu. All beverages are fast-acting.

Edibles have a maximum dose per package of 10mg in Canada. If you need a stronger dose buy capsules or oils as these products have much higher dosing options.