Could a GLP-1 medication be appropriate for me?

GLP-1 receptor agonists are a class of medications that can help some people manage appetite and lose weight. They have received a lot of attention, and for good reason: they can be effective. But they are not the right choice for everyone, and they are not a substitute for nutrition, activity, and ongoing care. This guide explains how to think about whether GLP-1 treatment is worth discussing with your clinician.

What these medications can do

GLP-1 medications work in part by reducing appetite and slowing the emptying of the stomach, which can help people feel full sooner and eat less. For some people, this supports meaningful weight loss. These medications are intended to work alongside nutrition and activity changes, not instead of them. The NIDDK overview of prescription weight-management medications explains how different medications work and who may benefit.

Who might be a candidate

Whether a GLP-1 medication is appropriate depends on your medical history, the indications for the medication, any contraindications, other medicines you take, your preferences, access, and a plan for ongoing monitoring. A clinician evaluates all of these factors. Not every person needs or qualifies for medication. If you are wondering whether medical weight loss in general makes sense for you, read our guide on when to consider medical weight loss.

Possible benefits and common effects

These medications can help reduce appetite and support weight loss, which may improve blood sugar, blood pressure, and other weight-related health factors. They also have common side effects, most often gastrointestinal: nausea, vomiting, diarrhea, and constipation. Some effects are mild and improve over time. Others may require a dose change or a different approach. I cannot promise a particular result, and I do not suggest that every patient needs medication. If a medication is being considered, you and your clinician should review the current product-specific prescribing information for that medication, including its warnings and precautions.

Nutrition, protein, and strength during treatment

When appetite drops, it becomes easier to eat too little of what your body actually needs. Adequate protein matters for preserving lean mass. Strength work helps maintain muscle. Nutrition guidance helps avoid deficiencies in vitamins, minerals, and fiber. Regular follow-up helps your clinician see how you are doing and adjust the plan. The Obesity Medicine Association explains these considerations in more detail in their article Preserving Nutrition During GLP-1 Treatment.

FDA-approved medications vs. compounded products

FDA-approved GLP-1 medications have been reviewed by the FDA for safety, effectiveness, and quality. Compounded products are not FDA-approved. A compounded product is not the same as an FDA-approved brand, and I do not describe compounded products as FDA-approved or equivalent to an approved brand. The FDA has published concerns about unapproved GLP-1 drugs that are worth reading if you are considering treatment. I encourage you to ask where a medicine comes from and who will monitor your care.

Questions to ask about your medication

• Where does the medicine come from?
• Is it FDA-approved or compounded?
• Who will monitor my care, and how often?
• What follow-up is included if I have side effects or questions?

If you want to understand what a full medical weight management conversation looks like, read our guide on what happens at a BurnWell consultation.