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It is not approved by the MHRA and cannot legally be prescribed or dispensed in the UK as of May 2026

PF-06882961 improved glucose tolerance and promoted insulin secretion in B-hGLP1R mice

This fleeting action is sufficient for meal-to-meal regulation but limits its therapeutic potential in its natural form

Therefore, GLP-1R is considered a potential therapeutic target for diseases related to brain glucose metabolic disorders

Patients with pre-existing migraines, poor fluid intake, or polycystic ovary syndrome may report higher headache frequency during dose initiation

Neuroprotective role of GLP-1 analog for retinal ganglion cells via PINK1/Parkin-mediated mitophagy in diabetic retinopathy