In Quebec, the following professionals are legally authorized to administer Botox injections: * **Doctors:** Physicians (MDs) are fully licensed to perform medical procedures, including Botox injections. * **Nurses:** Registered nurses (RNs) with the appropriate training and authorization can administer Botox, often under the supervision of a physician or within a medical clinic. * **Dentists:** Dentists, particularly those with advanced training in cosmetic procedures or facial anatomy, are also authorized to administer Botox, especially for procedures related to the jaw or mouth. It's important to ensure that any practitioner you choose is licensed and qualified to perform the procedure.