Beginner15 min readLast updated: January 2026

Getting Started with GLP-1 Medications

Everything you need to know before starting Semaglutide or Tirzepatide treatment, from initial consultation to your first injection.

Starting a GLP-1 medication is a significant step in your health journey. This comprehensive guide will walk you through everything you need to know, from determining if you're a candidate to preparing for your first injection.

Step 1: Determine If You're a Candidate

GLP-1 medications are FDA-approved for specific conditions. You may be a candidate if you meet certain criteria:

For Weight Management (Wegovy, Zepbound)
  • BMI of 30 or greater (obesity), OR
  • BMI of 27 or greater with at least one weight-related condition (high blood pressure, type 2 diabetes, high cholesterol, sleep apnea, heart disease)
For Type 2 Diabetes (Ozempic, Mounjaro)
  • Diagnosed with type 2 diabetes
  • Need additional blood sugar control beyond current treatment
  • May also benefit from weight loss

Who Should NOT Take GLP-1 Medications

  • Personal or family history of medullary thyroid carcinoma (MTC)
  • Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)
  • History of pancreatitis
  • Pregnant or planning to become pregnant
  • Breastfeeding
  • Type 1 diabetes

Step 2: Talk to Your Healthcare Provider

Your healthcare provider will help determine if a GLP-1 medication is right for you. Here's how to prepare for that conversation:

Information to Bring

  • Your complete medical history
  • List of all current medications and supplements
  • History of weight loss attempts (diets, programs, medications)
  • Family history of thyroid cancer or MEN 2
  • Any history of pancreatitis or gallbladder disease
  • Recent lab work (A1C, lipid panel, kidney function)

Questions to Ask

  • Which GLP-1 medication do you recommend for me and why?
  • What side effects should I expect?
  • How will this interact with my current medications?
  • What is the dosing schedule?
  • How often will I need follow-up appointments?
  • Will my insurance cover this medication?
  • What happens if I need to stop the medication?

Step 3: Understand Your Medication Options

There are several GLP-1 medications available. Your provider will help you choose based on your specific needs:

Semaglutide OptionsGLP-1
  • Ozempic: FDA-approved for type 2 diabetes. Weekly injection. Max dose 2mg.
  • Wegovy: FDA-approved for chronic weight management. Weekly injection. Max dose 2.4mg.
  • Rybelsus: Oral semaglutide for type 2 diabetes. Daily tablet. Max dose 14mg.
Tirzepatide OptionsGLP-1 + GIP
  • Mounjaro: FDA-approved for type 2 diabetes. Weekly injection. Max dose 15mg.
  • Zepbound: FDA-approved for chronic weight management. Weekly injection. Max dose 15mg.

Step 4: Navigate Insurance and Cost

These medications can be expensive without insurance. Here's what to do:

  1. Check your insurance formulary: Call your insurance company or check their website to see if GLP-1 medications are covered.
  2. Ask about prior authorization: Most plans require prior authorization. Your provider's office typically handles this.
  3. Explore manufacturer savings programs: Novo Nordisk and Eli Lilly offer savings cards that can reduce copays to as low as $25/month for eligible patients with commercial insurance.
  4. Consider patient assistance programs: If you're uninsured or underinsured, manufacturers offer programs based on income.
  5. Use FSA/HSA funds: These medications are eligible expenses for flexible spending and health savings accounts.

Step 5: Prepare for Your First Injection

Once you have your prescription filled, it's time to prepare for your first dose:

What You'll Need

  • Your medication pen
  • Pen needles (usually provided separately)
  • Alcohol swabs
  • Sharps container for needle disposal
  • Your injection instructions

Choosing Your Injection Day

Pick a day of the week that works for your schedule. Consider:

  • Some people prefer to inject on Friday evening in case side effects occur over the weekend
  • Choose a day you'll consistently remember
  • Set a recurring reminder on your phone
  • The exact time of day doesn't matter for weekly injections

Step 6: What to Expect in the First Weeks

Week 1-2
  • Side effects: Mild nausea is common. Usually manageable.
  • Appetite: May notice slight reduction in hunger.
  • Weight: Some people lose 1-3 lbs; others don't see change yet.
  • Tip: Eat smaller portions and avoid fatty foods.
Week 3-4
  • Side effects: Often improving as body adjusts.
  • Appetite: More noticeable appetite suppression.
  • Weight: Typically 2-5 lbs lost by end of month 1.
  • Note: Prepare for first dose increase at week 4.

Step 7: Set Yourself Up for Success

Medication works best when combined with lifestyle changes:

Nutrition

  • Prioritize protein at every meal (25-40g per meal)
  • Eat slowly and stop when satisfied, not full
  • Stay hydrated with 64+ oz of water daily
  • Limit fried, fatty, and very sweet foods

Exercise

  • Aim for 150+ minutes of activity per week
  • Include strength training 2-3x weekly to preserve muscle
  • Start slow if you're new to exercise
  • Walking counts—any movement is beneficial

Mindset

  • Set realistic expectations—weight loss takes time
  • Track progress beyond the scale (energy, clothing fit)
  • Build a support system
  • Be patient through the dose escalation process

Checklist: Before Your First Dose

  • Confirmed you meet eligibility criteria
  • Discussed options with healthcare provider
  • Prescription filled and medication in hand
  • Have pen needles and alcohol swabs
  • Sharps container for disposal
  • Reviewed injection instructions
  • Chosen your injection day
  • Set phone reminder
  • Stocked up on protein-rich, easy-to-digest foods
  • Have ginger tea or ginger chews on hand for nausea

You're ready to begin your GLP-1 journey. Remember, this is a marathon, not a sprint. The gradual dose escalation process takes months, but it sets you up for the best long-term results with manageable side effects.

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Medical Disclaimer: This guide is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider before starting any medication.

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