retatrutide efficacy weight loss and Safety of GLP‐1 Receptor Agonists, Dual Agonists, and for in Adults With Overweight or Obesity: A Bayesian NMA - Sinha - 2025 - Obesity Retatrutide TRANSCEND-T2D-1 topline results are

Stress support

Additional tests such as B12/folate, CRP/ESR, liver and renal function, coeliac screen, zinc, or vitamin D may be considered based on clinical history and examination findings, rather than routinely

When to Speak to Your GP or Specialist Discuss any plan to add retatrutide or another agent to HGH therapy with your prescribing clinician before making changes, and seek urgent medical attention for chest pain, severe headache, vision changes, or signs of severe allergic reaction

This is particularly relevant for people at higher maintenance doses like 2.4mg who would need 120 units at 2mg/mL but only 48 units at 5mg/mL