Frequently Asked Questions
Do I need a prescription for GLP-1 weight loss medications?
Yes. GLP-1 medications like Wegovy, Zepbound, and compounded semaglutide/tirzepatide require a prescription from a licensed medical provider. They are not available over the counter. Your provider will evaluate your health history and determine if you are a candidate.
How quickly will I lose weight on GLP-1 medications?
Results vary. Most patients begin losing weight within the first month, with significant results typically achieved by months 4-6. Clinical trials showed average weight loss of 15-22% of body weight over 12-18 months. Your results depend on the medication, your dose, your adherence to the program, and your individual metabolism.
Will my insurance cover weight loss medication?
Coverage varies widely. Some employer-sponsored plans cover Wegovy or Zepbound for weight loss; many do not. Medicare does not cover weight loss medications. Arizona Medicaid (AHCCCS) coverage is limited. Your provider's office can typically verify your coverage before your first appointment. Compounded versions ($200-$600/month) are an alternative if brand-name medications are not covered.
What happens when I stop taking GLP-1 medication?
Clinical trials show that most patients regain significant weight within a year of stopping GLP-1 medications. These medications are intended for long-term use to maintain weight loss — similar to how blood pressure medication must be taken continuously. Your provider should discuss long-term maintenance planning from the beginning of your treatment.
Do I have to give myself injections?
Most GLP-1 medications for weight loss are administered as once-weekly subcutaneous injections using a small, thin needle. The injection is typically given in the abdomen, thigh, or upper arm. Most patients find the injection process manageable after the first few doses. Your provider will demonstrate proper technique. An oral (pill) version of semaglutide (Rybelsus) exists but is not FDA-approved for weight loss — only for diabetes.
Is medical weight loss safe in Arizona's heat?
Yes — with proper precautions. GLP-1 medications can reduce thirst sensation, and Arizona summers create elevated dehydration risk. Gilbert providers emphasize hydration protocols, especially during June-September. If you are taking GLP-1 medications, aim for 80-100+ ounces of water daily during summer months, avoid outdoor activity during peak heat, and watch for signs of dehydration (dark urine, dizziness, dry mouth).
What is the difference between Ozempic and Wegovy?
Both are semaglutide — the same active ingredient — made by the same manufacturer (Novo Nordisk). Ozempic is FDA-approved for type 2 diabetes. Wegovy is FDA-approved for chronic weight management. Wegovy is available in higher doses specifically for weight loss. In practice, they are essentially the same medication with different FDA approvals, dosing, and (sometimes) insurance coverage.