Guide
Weight loss injections explained
GLP-1 weight loss medication is designed to help reduce appetite and support a lower calorie intake. Suitability depends on BMI, a short safety screen and clinician review.
How they work
These medications mimic or influence hormone signals involved in appetite and fullness. Patients usually take them once weekly while following lifestyle guidance.
Tirzepatide is the medicine contained in Mounjaro. GLP-1 and GIP are hormones that help you feel full.
Semaglutide is the medicine contained in Wegovy. GLP-1 is a hormone that helps you feel full.
Why a clinical review matters
A prescriber reviews your answers, including BMI, previous GLP-1 use and a short safety screen, before deciding whether treatment is suitable.
What happens next
If approved, you receive instructions for starting treatment and complete regular check-ins before renewals or dose changes.