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How to talk to your doctor about weight loss medication
Quick read · 5 min
Most people feel awkward bringing up weight loss medication. This page gives you a simple framework: what to prepare, what to ask, and how to make the most of a short appointment.
Before the appointment
Know your numbers
Check your BMI using our BMI calculator. FDA eligibility is BMI 30+ or BMI 27+ with a qualifying condition like high blood pressure, type 2 diabetes, or sleep apnea.
Write down your history
List past weight loss attempts (diets, exercise programs, other medications) and roughly how long each lasted. Many insurance plans ask for this documentation.
Check your insurance
Call the number on your insurance card and ask: "Does my plan cover GLP-1 medications for weight management?" About 40% of commercial plans now cover them. Know your answer before the appointment.
Have a budget in mind
If insurance does not cover it, the most affordable options start at about $30 per month (generic phentermine-topiramate) and $149 per month (oral Wegovy or Foundayo). See our cost guide for the full picture.
What to bring
Questions to ask your doctor
You do not need to ask all of these. Pick the 3 to 4 that matter most to you.
Am I a good candidate for weight loss medication?
Opens the conversation without naming a specific drug. Lets the doctor assess your full picture.
Which medication would you recommend for me, and why?
There are 7 approved options with different mechanisms, forms, and costs. Your doctor can match one to your situation.
What are the most common side effects, and how long do they typically last?
Nausea is common with GLP-1 drugs but usually fades within 4 to 8 weeks. Knowing what to expect helps you stick with it.
How long would I need to take it?
Current evidence suggests most people need ongoing treatment. Your doctor can discuss your specific plan.
What happens if I stop taking it?
Clinical trials show about two-thirds of lost weight returns within a year of stopping. Important to understand upfront.
Are there any reasons I should NOT take this medication?
Contraindications vary by drug. GLP-1 drugs are contraindicated with personal or family history of medullary thyroid cancer.
What does my insurance cover, and what will I pay out of pocket?
Your doctor's office can often run a benefits check. Ask about manufacturer savings programs too.
How to start the conversation
If you are not sure how to bring it up, any of these work:
"I have been reading about the newer weight loss medications and I would like to discuss whether one might be appropriate for me."
"I have been trying to lose weight for a while and I am interested in exploring medication options. Can we talk about that?"
"My BMI is [X] and I have [condition]. I understand there are medications that could help — what do you think?"
After the appointment
Fill the prescription promptly
Some medications (especially injectables) require prior authorization from insurance, which can take a few days. Start the process early.
Read up on your specific drug
Visit the medication page for your prescribed drug. Read the side effects, dosage schedule, and what to eat sections before your first dose.
Schedule a follow-up
Most doctors want to see you 4 to 6 weeks after starting. This is when dose adjustments happen and side effects can be addressed.
Next step most people take
Built with agentic AI tools and not a substitute for medical advice
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