It's difficult to provide a specific answer to this question because the number of cannabis edibles you can eat will depend on a number of factors, such as the potency of the edibles, your individual tolerance to cannabis, and your experience with edibles. As a general rule, it's important to start with a low dose of THC edibles (such as 2.5mg-5mg of THC) and wait at least two hours before consuming more. This is because edibles can take longer to take effect than other forms of cannabis, and it can be easy to consume too much if you're not patient.