GLP-1, explained simply
A practical starting point for understanding prescription weight management.
What the term means
GLP-1 is a hormone involved in appetite and blood sugar regulation. Some prescription medicines mimic its action. Tirzepatide acts on both GIP and GLP-1 receptors. These medicines require assessment by a qualified clinician.
A treatment plan, not a shortcut
Prescription weight management is usually considered alongside nutrition, physical activity and ongoing care. The appropriate treatment depends on medical history, other medications and individual circumstances. Results differ between people.
Start with a clinical conversation
Bring your medication list, medical history and questions to a licensed clinician. Ask about benefits, side effects, contraindications, monitoring and long-term follow-up. This website cannot determine whether treatment is appropriate for you.
Sources & further reading
NIDDK — Prescription medications for weight management ↗FDA — Concerns with unapproved GLP-1 drugs ↗Sources checked October 15, 2026. Services, guidance and terms can change.