You can get weight loss injections from several types of providers: your primary care doctor, a specialist clinic, a telehealth platform, or certain retail pharmacies with built-in virtual care. The right choice depends on your budget, insurance status, and how much medical supervision you want. Here’s what each option looks like in practice.
FDA-Approved Weight Loss Injections
Three injectable medications are currently approved for chronic weight management in adults. Wegovy (semaglutide) and Zepbound (tirzepatide) are the two most commonly prescribed. Saxenda (liraglutide) is an older option that’s less frequently used. All three are self-administered once weekly (or daily, in Saxenda’s case) with a small pen injected under the skin, and all require a prescription.
These drugs work by mimicking gut hormones that reduce appetite and slow digestion. To qualify, you generally need a BMI of 30 or higher, or a BMI of 27 or higher with at least one weight-related condition like high blood pressure, type 2 diabetes, or high cholesterol.
Your Primary Care Doctor or Specialist
The most straightforward route is through a doctor who already knows your health history. Primary care physicians, internists, and endocrinologists can all prescribe weight loss injections. Obesity medicine specialists, often found at academic medical centers or dedicated weight management clinics, offer the most comprehensive approach. They may coordinate care with dietitians, therapists, and other specialists based on what’s contributing to your weight.
This matters more than it might seem. Amanda Velazquez, director of Obesity Medicine at Cedars-Sinai, has cautioned against getting these medications from any provider who doesn’t review your full health history. The drugs interact with other conditions and medications, and dosing needs to be gradually increased over weeks to months. Zepbound, for example, requires a titration period of 4 to 20 weeks before reaching a target dose.
Telehealth Platforms
If you don’t have a local provider or prefer the convenience of a video visit, several telehealth companies now prescribe weight loss injections online. GoodRx Care Direct charges $39 per month for unlimited access to licensed providers who can write prescriptions and help manage your dose over time. That fee covers the consultations only, not the medication itself. The service isn’t available in Alabama or Louisiana.
Walgreens offers a similar model through its Weight Management program, with video visits that include a medical history review, personalized treatment plan, and monthly follow-ups during the first few months. Their program advertises prescription treatment starting at $149 per month with no subscription required, though that price may vary depending on the medication and dose.
When evaluating any telehealth provider, look for ones that require a video consultation (not just a questionnaire), review your full medical history, and schedule regular check-ins to monitor side effects and adjust your dose.
Retail Pharmacies
Once you have a prescription from any provider, you can fill it at most major retail pharmacies. Walgreens stocks semaglutide (Wegovy and Ozempic), tirzepatide (Zepbound), and liraglutide (Saxenda). CVS, Rite Aid, and independent pharmacies carry them as well, though availability can fluctuate due to ongoing supply constraints.
If your pharmacy says a medication is on backorder, ask them to check other nearby locations or contact the manufacturer’s patient support line. Some pharmacies will place you on a waitlist and notify you when stock arrives.
Medical Spas
Med spas have become a popular source for weight loss injections, but they come with notable trade-offs. The level of medical oversight varies enormously. A doctor or nurse practitioner may sign the prescription order without being the person who actually consults with you. Many med spas skip a thorough review of your medical history, don’t create a long-term treatment plan, and don’t closely monitor your progress or side effects over time.
Some med spas also prescribe these medications without confirming whether you actually meet clinical guidelines for treatment. This one-size-fits-all approach can make the drugs less effective or introduce health risks. If you do choose a med spa, verify that a licensed physician or nurse practitioner conducts your consultation, reviews your full medication list, and schedules regular follow-up appointments.
What It Costs Without Insurance
Both Novo Nordisk and Eli Lilly have lowered prices for patients paying out of pocket. Wegovy and Zepbound are each available directly from the manufacturers at $499 per month. Zepbound’s lowest starter dose (2.5 mg) costs $349 per month. These prices apply when you don’t have insurance coverage for weight loss drugs or your plan excludes them.
Insurance coverage varies widely. Many plans require prior authorization, and the approval criteria can be stricter than the FDA’s labeling. While the FDA approves these drugs for adults with a BMI of 30 or above (or 27 with a related condition), some insurers set the bar higher. One major insurer, for example, requires a BMI of 32 or higher, or a BMI of 27 with at least two weight-related conditions rather than one. If your initial request is denied, your prescribing doctor can often appeal with supporting documentation.
Compounding Pharmacies: Cheaper but Riskier
You may have seen significantly cheaper versions of semaglutide or tirzepatide sold through compounding pharmacies or online retailers. These compounded versions are not FDA-approved, meaning no one has verified their safety, effectiveness, or quality before they reach you.
The FDA has flagged several serious concerns. Some compounded injectables have arrived warm or without adequate cold packs, which degrades the medication. The agency has received multiple reports of hospitalizations tied to dosing errors with compounded semaglutide, caused by patients measuring incorrect doses or healthcare providers miscalculating them. Some compounded products use salt forms of semaglutide (like semaglutide sodium or semaglutide acetate) that are chemically different from the active ingredient in approved drugs, with unknown safety profiles.
Fraud is also a real problem. The FDA has identified compounded products with completely fabricated pharmacy names on their labels, and others listing real pharmacies that never actually made the product. Because state-licensed compounding pharmacies aren’t required to report adverse events to the FDA, the true number of problems is likely higher than what’s been documented.
How to Spot Counterfeit Medications
Counterfeit versions of brand-name injections have entered the U.S. drug supply chain. The FDA has issued warnings about fake Ozempic pens, some of which looked convincing enough to carry real lot numbers. In one case, counterfeit pens shared a legitimate lot number (PAR1229) but could be identified by the placement of text on the label: on fakes, the expiration and lot information appeared to the left of the date, while authentic pens print that text above the date.
The counterfeit needles couldn’t be confirmed as sterile, raising infection risk. To protect yourself, only fill prescriptions at state-licensed pharmacies. Before using any pen, check the packaging against images on the manufacturer’s website. If anything looks off, including misaligned text, unusual packaging, or a pen that arrived without proper refrigeration, don’t use it.