GLP-1 medications & telehealth, explained

How GLP-1 medications work

GLP-1 receptor agonists mimic a natural gut hormone (glucagon-like peptide-1) that your body releases after eating. They work in several ways that support weight loss: they slow how quickly your stomach empties so you feel full longer, they act on appetite centres in the brain to reduce hunger and food "noise," and they help regulate blood sugar. Originally developed for type 2 diabetes, several are now FDA-approved specifically for chronic weight management.

The main medications

• Semaglutide — sold as Wegovy® (approved for weight loss) and Ozempic® (approved for diabetes; sometimes used off-label). A once-weekly injection.
• Tirzepatide — a dual GIP/GLP-1 agonist sold as Zepbound® (weight loss) and Mounjaro® (diabetes). Also a once-weekly injection, and in trials it has produced some of the largest average weight-loss results to date.
• Liraglutide — an older, once-daily option (e.g. Saxenda®).

Only a licensed clinician can determine which medication — if any — is appropriate for you, based on your health history, other conditions and medications.

Effectiveness and side effects

In clinical trials, GLP-1 and dual-agonist medications have helped many people lose a significant percentage of their body weight when combined with diet and lifestyle changes — results that were not realistically achievable with older weight-loss drugs. That said, results vary widely from person to person, and the medication works best as part of a broader plan, not on its own.

Common side effects are mostly gastrointestinal — nausea, diarrhea, constipation, vomiting — and often ease over time or with slower dose increases. There are also more serious potential risks and important contraindications (for example, a personal or family history of certain thyroid cancers). This is exactly why these are prescription medications that require medical evaluation and monitoring, not something to self-prescribe.

Cost — and a caution about compounded versions

Without insurance, brand-name GLP-1 medications typically cost roughly $900–$1,350 per month, though manufacturer savings programs and insurance can lower that substantially for eligible patients. Coverage varies a lot between plans, so checking your specific benefits is worth the effort.

How to choose a legitimate telehealth program

Telehealth can make GLP-1 care far more accessible, but quality varies. Look for programs that:

• Use US-licensed clinicians who actually evaluate you before prescribing
• Are transparent about which medication you’ll get (brand-name vs compounded) and the full cost
• Provide ongoing monitoring and a way to reach a provider about side effects
• Don’t make guaranteed or extreme weight-loss promises — a red flag
• Have clear policies on refunds, cancellation and prescription handling

Below are established programs that use licensed clinicians. We’ve intentionally left out providers with unresolved regulatory or safety concerns.