Abstract


 Health Canada has approved 4 sodium-glucose cotransporter-2 (SGLT2) inhibitors (ertugliflozin, dapagliflozin, canagliflozin, and empagliflozin) and 5 glucagon-like peptide-1 (GLP-1) receptor agonists (semaglutide, liraglutide, dulaglutide, lixisenatide, and exenatide), with 5 fixed-dose combination products (SGLT2 inhibitors: dapagliflozin-metformin, canagliflozin-metformin, and empagliflozin-metformin; GLP-1 receptor agonists: liraglutide–insulin degludec and lixisenatide–insulin glargine).
 Data protection has ended for all SGLT2 inhibitors in Canada as well as their fixed-dose combinations. Eleven dapagliflozin generics are currently available, and there are several canagliflozin and empagliflozin generics under review at Health Canada. Patent protection has not expired for GLP-1 receptor agonists.
 There is heterogeneity in public drug program reimbursement criteria for each SGLT2 inhibitor and GLP-1 receptor agonist ranging from restricted to unrestricted benefit.
 This Environmental Scan highlights that as SGLT2 inhibitors and GLP-1 receptor agonists have matured, additional indications (heart failure, chronic kidney disease, weight management) have been added to their initial Health Canada–approved indication (type 2 diabetes mellitus). SGLT2 inhibitors are beginning to lose their exclusivity status and are experiencing generic competition.

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