GLP-1 Medications: What Patients Should Know
GLP-1 medications have become a major topic in weight management. These medications can be helpful for some patients, but they are not for everyone, and they should be used with appropriate medical screening, education, and follow-up.
What are GLP-1 medications?
GLP-1 medications mimic or enhance hormones involved in appetite, fullness, stomach emptying, and blood sugar regulation. Some medications in this category are approved for type 2 diabetes, some for chronic weight management, and some have overlapping metabolic benefits depending on the specific medication and indication.
Examples include semaglutide and tirzepatide products. Wegovy and Zepbound are FDA-approved options for chronic weight management in appropriate patients, while Ozempic and Mounjaro are primarily diabetes medications.
How they may help
GLP-1 and related medications may help by:
Reducing appetite
Increasing fullness
Decreasing cravings for some people
Improving blood sugar patterns
Supporting weight loss when combined with nutrition and lifestyle changes
They are not a quick fix
These medications work best as part of a full plan that includes nutrition, protein intake, strength training or activity when able, hydration, sleep, and follow-up. Weight regain can happen when treatment is stopped if long-term habits and maintenance planning are not addressed.
Common side effects
Common side effects may include:
Nausea
Constipation
Diarrhea
Vomiting
Reflux
Abdominal discomfort
Reduced appetite
More serious risks may include gallbladder problems, pancreatitis, dehydration, kidney issues, allergic reaction, and worsening diabetic retinopathy risk in some patients with diabetes. Medication labels for Wegovy and Zepbound include boxed warnings about thyroid C-cell tumors and state they are contraindicated in people with a personal or family history of medullary thyroid carcinoma or MEN 2.
Who may not be a candidate?
GLP-1 medications may not be appropriate for people with certain histories, including:
Personal or family history of medullary thyroid carcinoma
MEN 2
Prior serious allergic reaction to the medication
Pregnancy or trying to become pregnant
History of pancreatitis, depending on clinical context
Significant gastrointestinal disease, depending on severity
Certain complex medical conditions requiring specialist input
Why medical oversight matters
Appropriate evaluation matters before starting these medications. A medical visit should review weight history, medications, medical conditions, pregnancy status when relevant, contraindications, side effects, labs when indicated, and realistic expectations.
Can telehealth help?
Yes, in appropriate cases. Telehealth can help with screening, education, lab review, medication discussion, side effect monitoring, and ongoing weight-management support. Some patients may need in-person evaluation or specialist care depending on medical history.
When to seek urgent care
Seek urgent care or emergency care for severe abdominal pain, persistent vomiting, signs of dehydration, fainting, chest pain, severe allergic reaction, trouble breathing, or severe weakness.
Final thought
GLP-1 medications can be useful tools, but they should not replace nutrition, strength, sleep, stress management, and medical follow-up.
Your Best Life Medical eClinic can help adults in Virginia discuss weight-management options, including whether medication evaluation may be appropriate.
This information is for educational purposes only and does not replace medical advice, diagnosis, or treatment. If you are experiencing severe symptoms, signs of infection, severe allergic reaction symptoms, trouble breathing, or a medical emergency, call 911 or go to the nearest emergency room.
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