Research
Evidence-based research
Independent reviews from Doseworth — every claim tied to primary research or official labeling.
The prices these articles explain live on the rest of the site: what each treatment costs, the cheapest price we have checked per compound, the boards, and the FDA warning-letter index.
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August 2026
Showing 23 of 23 articles
How Pricing Works10
The billing mechanics behind every GLP-1 price — coverage, refill cycles, copay cards, and what a quoted number does and doesn't include.
- Updated August 20265 min read10 sources
How to Read a GLP-1 Provider's Pricing Page
Six questions the headline number has to answer before it means anything, run against three real pricing pages — and the two-line test that settles the rest.
Read - Updated August 20265 min read9 sources
Cash-Pay or Insurance: The Number That Decides It
Not price against price. Cash spending and covered spending fill different ledgers, and only one has a ceiling. Where the crossover actually sits.
Read - Updated August 20264 min read4 sources
503A or 503B: Which Kind of Pharmacy Filled Your Vial
Two legal categories hide behind one word on an invoice. What the FDA says separates them, which costs more to run, and why only one is publicly checkable.
Read - Updated August 20264 min read4 sources
Why Your Second Refill Costs More Than Your First
Three mechanisms move a GLP-1 price between fill one and fill two, and they stack. What each looks like, and how to price month two before you buy month one.
Read - Updated August 20264 min read7 sources
What a GLP-1 Membership Fee Actually Buys
Most GLP-1 telehealth bills have two lines, and the membership is the one that moves. Four operators, four different definitions, and how to price the fee.
Read - Updated August 20265 min read4 sources
Thirteen Charges, Twelve Months
A year holds 13 four-week blocks, not 12. Four live billing patterns in GLP-1 care, the remainder each one creates, and how to tell which one you are on.
Read - Updated August 20265 min read6 sources
A $169 Month That Costs $2,028 on Day One
The “/mo” in a GLP-1 headline is often a division, not a charge. Four live prepay structures, the arithmetic behind each, and which badges survive it.
Read - Updated August 20264 min read3 sources
Copay Cards: The Cap Is the Product
“Pay as little as $25” is a floor, not a price. What the manufacturer caps, who is excluded by name, and why card spending never touches your deductible.
Read - Updated August 20264 min read7 sources
“Covered” Is Not a Price: What Your Plan Has Actually Promised
Covered means a drug is on a list. It does not mean a price, a fill, or a device. The four gates between a formulary entry and a dispensed prescription.
Read - Updated August 20265 min read6 sources
What You Are Actually Buying When a Compounded GLP-1 Costs $99
A compounded GLP-1 price is set by federal compounding rules before it is set by anything else. What the FDA allows in 2026, and what it does to the number.
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Drug & Pharmacy Comparisons12
Head-to-head costs across drugs, pharmacies and dispensing channels — compounded weighed against branded, one product against another.
- Updated August 20265 min read9 sources
The True Cost of Stopping and Restarting a GLP-1
Stopping is free. Restarting costs you the introductory price, the refill window, and anything you prepaid — five mechanisms, each with a number attached.
Read - Updated August 20265 min read5 sources
Generic Liraglutide: The Cheapest GLP-1 Almost Nobody Prices
Nine liraglutide generics are approved. One 30-day carton costs a pharmacy $288.20 — against $1,306.72 for a month of Wegovy pens. The catches are real.
Read - Updated August 20265 min read11 sources
What Happens to Your Price When You Reach Maintenance
Every branded GLP-1 we priced rises 50% to 151% between the first fill and the plateau — and the introductory offer expires on the fill you titrate past it.
Read - Updated August 20265 min read10 sources
GLP-1 Costs by Dose: Does Titrating Up Actually Cost More?
Four different pricing philosophies are live at once. And on CMS acquisition data, a higher dose costs more in exactly one product out of every one.
Read - Updated August 20265 min read7 sources
Switching From Compounded to Branded: How Big the Step Really Is
Switching is not one price replacing another. Four charges change at once, and the introductory price you were counting on is usually out of reach.
Read - Updated August 20265 min read6 sources
Oral Semaglutide: What the Tablet Costs Against the Pen
Novo's semaglutide tablet costs about $900 a year less than the pen. Pharmacies pay within five dollars of the same for both. The gap is a pricing decision.
Read - Updated August 20265 min read6 sources
What NovoCare Pharmacy Actually Costs, Dose by Dose
Novo prices every Wegovy and Ozempic dose it sells. The traps are two expiry dates, a $100 ceiling on the $25 offer, and what cash-pay does to Part D.
Read - Updated August 20265 min read9 sources
What LillyDirect Actually Costs, Product by Product
LillyDirect lists eleven medicines and publishes a self-pay price for three. Every figure, plus the two different definitions of a month on the same site.
Read - Updated August 20265 min read10 sources
Compounded Tirzepatide vs Branded Zepbound: They Now Collide at $449
One compounded tirzepatide plan charges $449 a month. LillyDirect charges $449 for the approved drug. What sets the price is the layer in between.
Read - Updated August 20265 min read8 sources
Compounded Semaglutide vs Branded Wegovy: The Gap Has Nearly Closed
A year of branded Wegovy tablets from Novo costs $3,338. A year of compounded semaglutide at two major sellers costs more. Priced from the sellers' own pages.
Read - Updated August 20265 min read6 sources
Mounjaro vs Ozempic: One Flat Price Against a Four-Step Ladder
Lilly charges $499 for every Mounjaro dose. Novo charges $149 to $499 for Ozempic depending on dose and form. Where the two lines cross, with the arithmetic.
Read - Updated August 20265 min read6 sources
Zepbound vs Wegovy: Which Is Cheaper Depends on Who Is Buying
Cash-pay, Zepbound costs $100 a month more than Wegovy. At what pharmacies pay to stock them, Wegovy costs $254 more. Both are the manufacturers' own prices.
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The Regulatory Record1
What the public FDA record actually says about a seller — what a warning letter alleges, what it does not mean, and which findings change how we read one.