They typically are, however they can also be delivered in plastic vials if you prefer.
The individual packagings are recommended as they help improve your adherence to the prescribed treatment, meaning that they make it more likely for you to follow the intended treatment plan. This type of packaging is also known to be a better alternative for the environment than plastic vials, for patients who take more than one medicine on a daily basis.
That being said, the clients of the Pharmacie Sonia Boutin inc. affiliated with Medzy remain free to choose their packaging* between plastic vials, individual packagings and pill containers.
*Depending on the pharmacist's professional judgement