Buy Semaglutide: Prescription Prices and Research Vials Compared
Checked, not rated · Updated 3 October 2026
You need a prescription to buy semaglutide legally in the US. With one, the Wegovy pill (1.5 mg) costs $149 a month self-pay from Novo Nordisk (as of 3 October 2026).
Research vendors also sell research-labelled semaglutide, which is not the approved medicine.
- Class
- GLP-1 receptor agonist
- Background
- FDA-approved for type 2 diabetes in adults (Ozempic injection and tablets, Rybelsus), including cardiovascular risk reduction and, for the Ozempic injection, kidney-disease progression; and as Wegovy injection and tablets for chronic weight management and cardiovascular risk reduction in adults with obesity or overweight.
- Human evidence
- Strong human evidence
The evidence, risks and legal detail: my Semaglutide guide. Label dosing: Semaglutide dosage.
How to buy semaglutide legally
US status: FDA-approved by prescription as Wegovy (weight management, pen and pill), Ozempic (type 2 diabetes, pen and pill) and Rybelsus, all from Novo Nordisk; Novo says the Ozempic pill is replacing Rybelsus.
Prescription needed? Yes. Wegovy, Ozempic and Rybelsus are prescription medicines, and FDA tells patients to fill a prescription at a state-licensed pharmacy.
Novo Nordisk self-pay (NovoCare Pharmacy and the brand sites)
Legal routeCash prices set by the manufacturer, with a prescription. New patients pay $199 for the first two monthly fills of the starting pen doses through 31 December 2026, and NovoCare says Ozempic pricing will be updated after that date.
| Product | Seller | Price | Size and terms |
|---|---|---|---|
| Wegovy pen 0.25 mg or 0.5 mg, new patients | Novo Nordisk | $199.00as of 3 October 2026 | box of 4 pens; per month (box of 4 pens).First 2 monthly fills, through 31 December 2026; then $349. |
| Wegovy pen 0.25, 0.5, 1, 1.7 or 2.4 mg | Novo Nordisk | $349.00as of 3 October 2026 | box of 4 pens; per month (box of 4 pens). |
| Wegovy HD 7.2 mg pen | Novo Nordisk | $399.00as of 3 October 2026 | box of 4 pens; per month (box of 4 pens). |
| Wegovy pill 1.5 mg | Novo Nordisk | $149.00as of 3 October 2026 | 30 tablets; per month (1 bottle of 30 tablets). |
| Wegovy pill 4 mg | Novo Nordisk | $199.00as of 3 October 2026 | 30 tablets; per month (1 bottle of 30 tablets). |
| Wegovy pill 9 mg or 25 mg | Novo Nordisk | $299.00as of 3 October 2026 | 30 tablets; per month (1 bottle of 30 tablets). |
| Ozempic pen 0.25 mg or 0.5 mg, new patients | Novo Nordisk | $199.00as of 3 October 2026 | 1 pen; per month (1 pen).First 2 monthly fills, through 31 December 2026; then $349. |
| Ozempic pen 0.25, 0.5 or 1 mg | Novo Nordisk | $349.00as of 3 October 2026 | 1 pen; per month (1 pen). |
| Ozempic pen 2 mg | Novo Nordisk | $499.00as of 3 October 2026 | 1 pen; per month (1 pen). |
| Ozempic pill 1.5 mg | Novo Nordisk | $149.00as of 3 October 2026 | 30 tablets; per month (1 bottle of 30 tablets). |
| Ozempic pill 4 mg | Novo Nordisk | $199.00as of 3 October 2026 | 30 tablets; per month (1 bottle of 30 tablets). |
| Ozempic pill 9 mg | Novo Nordisk | $299.00as of 3 October 2026 | 30 tablets; per month (1 bottle of 30 tablets). |
TrumpRx.gov pharmacy coupons
Legal routeA US government site listing the manufacturer's self-pay prices as pharmacy coupons, for self-pay patients with a prescription; government beneficiaries are excluded. The prices match Novo's own.
| Product | Seller | Price | Size and terms |
|---|---|---|---|
| Wegovy pen, new patients (0.25 or 0.5 mg) | TrumpRx.gov (US government) | $199.00as of 3 October 2026 | box of 4 pens; per month.First two monthly fills; then $349 (0.25-2.4 mg) or $399 (HD 7.2 mg). |
| Wegovy pill 1.5 mg | TrumpRx.gov (US government) | $149.00as of 3 October 2026 | 30 tablets; per month. |
| Wegovy pill 4 mg | TrumpRx.gov (US government) | $199.00as of 3 October 2026 | 30 tablets; per month. |
| Wegovy pill 9 mg | TrumpRx.gov (US government) | $299.00as of 3 October 2026 | 30 tablets; per month. |
| Ozempic pen, new self-pay patients (0.25 or 0.5 mg) | TrumpRx.gov (US government) | $199.00as of 3 October 2026 | 1 pen; per month.First two monthly fills; then $349 (0.25-1 mg) or $499 (2 mg). |
| Ozempic pill 1.5 mg | TrumpRx.gov (US government) | $149.00as of 3 October 2026 | 30 tablets; per month. |
| Ozempic pill 4 mg | TrumpRx.gov (US government) | $199.00as of 3 October 2026 | 30 tablets; per month. |
| Ozempic pill 9 mg | TrumpRx.gov (US government) | $299.00as of 3 October 2026 | 30 tablets; per month. |
Costco Pharmacy member prices
Legal routeCostco Member Value Pricing, with a prescription. It is not insurance and can't be combined with Medicare, Medicaid or private insurance claims.
| Product | Seller | Price | Size and terms |
|---|---|---|---|
| Wegovy pen 0.25 mg or 0.5 mg | Costco Pharmacy | $199.00as of 3 October 2026 | 4 pens; per month supply.Matches the new-patient price; the page does not show the $349 that follows. |
| Wegovy pen 1, 1.7 or 2.4 mg | Costco Pharmacy | $349.00as of 3 October 2026 | 4 pens; per month supply. |
| Wegovy HD 7.2 mg | Costco Pharmacy | $399.00as of 3 October 2026 | 4 pens; per month supply. |
| Wegovy pill 1.5 mg | Costco Pharmacy | $149.00as of 3 October 2026 | 30 tablets; per month supply. |
| Wegovy pill 4 mg | Costco Pharmacy | $199.00as of 3 October 2026 | 30 tablets; per month supply. |
| Wegovy pill 9 mg | Costco Pharmacy | $299.00as of 3 October 2026 | 30 tablets; per month supply. |
| Ozempic pen 0.25 or 0.5 mg per dose (2 mg/3 mL pen) | Costco Pharmacy | $199.00as of 3 October 2026 | 1 pen; per month supply. |
| Ozempic pen 1 mg per dose (4 mg/3 mL pen) | Costco Pharmacy | $349.00as of 3 October 2026 | 1 pen; per month supply. |
| Ozempic pen 2 mg per dose (8 mg/3 mL pen) | Costco Pharmacy | $499.00as of 3 October 2026 | 1 pen; per month supply. |
| Ozempic pill 1.5 mg | Costco Pharmacy | $149.00as of 3 October 2026 | 30 tablets; per month supply. |
| Ozempic pill 4 mg | Costco Pharmacy | $199.00as of 3 October 2026 | 30 tablets; per month supply. |
| Ozempic pill 9 mg | Costco Pharmacy | $299.00as of 3 October 2026 | 30 tablets; per month supply. |
With insurance or Medicare
Legal routeCommercially insured patients can pay as little as $25 a month through Novo's savings offers; government beneficiaries are excluded. Eligible Medicare Part D patients pay $50 a month for Wegovy through the Medicare GLP-1 Bridge, 1 July 2026 to 31 December 2027. Novo has announced a $675 list price from 1 January 2027.
| Product | Seller | Price | Size and terms |
|---|---|---|---|
| Wegovy savings offer, commercial insurance | Novo Nordisk | $25.00as of 3 October 2026 | 1 box of 4 pens or 30 tablets; per month.Maximum savings $100 a month. |
| Ozempic savings offer, commercial insurance | Novo Nordisk | $25.00as of 3 October 2026 | 1 pen or 30 tablets; per month, up to a 3-month prescription.Maximum savings $100 a month, for up to 48 months. |
| Wegovy through the Medicare GLP-1 Bridge | Novo Nordisk | $50.00as of 3 October 2026 | any dose, pen or pill; per month.Eligible Part D patients meeting CMS criteria; prior authorization required. |
| Wegovy pen, list price (WAC) | Novo Nordisk | $1349.02as of 3 October 2026 | one package; per package.What insurers are billed; most insured patients pay less. |
| Ozempic pen, list price (WAC) | Novo Nordisk | $1027.51as of 3 October 2026 | one pen, any strength; per pen (one month).What insurers are billed; most insured patients pay less. |
Prices come from each seller's, pharmacy's or manufacturer's own page on the date shown, and they change often. "Legal status unclear" means the sources conflict or FDA has not ruled. How prescribing online works: telehealth peptide prescribing.
Research-labelled semaglutide (not the approved medicine)
A research-labelled semaglutide vial is not Wegovy or Ozempic. It is a powder to mix and dose yourself, often sold under a code name ('GLP-1(Sema)', 'Sema GLP-1'), and FDA says unapproved versions skip its review for safety, effectiveness and quality. FDA says it has warned companies selling unapproved semaglutide falsely labelled 'for research purposes' or 'not for human consumption', and urges consumers not to buy them. Its 24 August 2026 letters to Peptide Partners, Peak Performance Peptides, Royal Peptides and NuScience Peptides each named research-sold semaglutide as an unapproved new drug.
Compared with the approved medicine, a research vial has not been reviewed by FDA, is labelled not for human use, and is tested only as the seller chooses.
FDA warning letters cited on this page: Warning letter: Peptide Partners LLC (24 Aug 2026); Warning letter: Peak Performance Peptides (24 Aug 2026); Warning letter: Royal Peptides LLC (24 Aug 2026); Warning letter: NuScience Peptides LLC (24 Aug 2026).
The checklist results come from my review of each vendor and cover the whole store. A vendor can publish COAs for some products and not others. The order is not a ranking.
| Vendor | Product | Price | FDA record | Names its lab | Batch COAs | Card payment | Link |
|---|---|---|---|---|---|---|---|
| Next Level PharmMy Next Level Pharm review | Sema GLP-1 5 mg vial | $27.99as of 3 October 2026 | No warning letter found | Yes | Yes | Yes | View product → |
| Spartan PeptidesMy Spartan Peptides review | GLP-1(Sema) 5 mg vial | $225.00as of 3 October 2026 | No warning letter found | Yes | Not verified | Not verified | View product → |
Prices are for the product named, as shown on the vendor's own product page on the date given. They change often. Checklist results were verified on 3 October 2026. All vendors and how they compare.
What a research semaglutide COA should show
A certificate of analysis (COA) is the lab report for one batch. For semaglutide, check these:
- Identity by mass spectrometry, with the expected and the measured mass side by side. For semaglutide, expect about 4,114 Da (C187H291N45O59).
- Purity by HPLC for this batch, shown as a chromatogram as well as a percentage.
- A lot number that matches your vial or pack, the test date and the lab's name, so you can confirm the certificate on the lab's own site.
A purity figure does not cover sterility or bacterial endotoxins; a COA covers those only if it reports separate tests for them. Line by line: how to read a peptide COA.
Red flags when buying research semaglutide
- A research vial presented as the approved medicine, or sold to you as a treatment.
- No certificate of analysis for the batch you will receive, or one without a lot number or a named lab.
- Dosing instructions or treatment claims for people on the product page.
- An FDA warning letter naming the seller. Search fda.gov before you pay.
- No way to pay with buyer protection, such as a credit card.
Common questions
Can I just buy semaglutide?
Not without a prescription. Wegovy, Ozempic and Rybelsus are prescription medicines. With one, Novo Nordisk's self-pay price for Wegovy pens is $199 a month for a new patient's first two fills, then $349 (3 October 2026). Semaglutide sold online without a prescription is an unapproved product FDA warns against.
Can I buy semaglutide online?
Yes, with a prescription, filled by a state-licensed pharmacy. NovoCare Pharmacy, TrumpRx pharmacy coupons and Costco's mail order all list prices. FDA's advice is to fill a prescription only at a state-licensed pharmacy.
How much do semaglutide pills cost per month?
Self-pay, with a prescription, as of 3 October 2026: Wegovy pill $149 a month at 1.5 mg, $199 at 4 mg and $299 at 9 mg or 25 mg; Ozempic pill $149, $199 and $299 at 1.5, 4 and 9 mg. Costco and TrumpRx list the same prices.
How to get semaglutide for $25?
Only with commercial insurance that covers it. Novo's savings offers let eligible patients pay as little as $25 a month for Wegovy or Ozempic, with savings capped at $100 a month, and government beneficiaries are excluded.
Can I buy Ozempic online legally?
Yes, with a prescription from a licensed prescriber, filled by a state-licensed pharmacy. Novo's self-pay price for the Ozempic pen is $199 a month for a new patient's first two fills of 0.25 or 0.5 mg, then $349, or $499 for 2 mg.
Can I get Ozempic without seeing a doctor?
No. Ozempic needs a prescription, and FDA lists a seller that does not require a screening and prescription by a licensed doctor as a red flag.
Did Trump lower the price of Ozempic?
TrumpRx.gov, a US government site, lists the Ozempic pen at $199 a month for a new self-pay patient's first two fills, then $349, the same as Novo's own self-pay price. The list price insurers are billed is $1,027.51 per pen until Novo's announced $675 takes effect on 1 January 2027.
Where can I buy semaglutide?
Legally, only with a prescription. The legal routes I checked: Novo Nordisk self-pay (NovoCare Pharmacy and the brand sites); TrumpRx.gov pharmacy coupons; Costco Pharmacy member prices; With insurance or Medicare. The Wegovy pill (1.5 mg) costs $149 a month self-pay from Novo Nordisk (as of 3 October 2026). Research vendors also sell research-labelled semaglutide (Next Level Pharm and Spartan Peptides), labelled not for human use; it is not the approved medicine.
Is semaglutide for sale legally?
Only with a prescription. Wegovy, Ozempic and Rybelsus are prescription medicines, and FDA tells patients to fill a prescription at a state-licensed pharmacy. This is general information, not legal advice.
Sources
- Vendor checks: my review of each vendor, on the date shown under the table. Products and prices: each vendor's own product page.
- Route prices: each seller's, pharmacy's or manufacturer's own page, on the date shown in the table.
- Legal status, class and evidence: my Semaglutide guide, which cites its sources. Formula, mass and sequence: the structure record shown on that guide, checked against two sources.
- What to pay for Wegovy (self-pay, savings offer and Medicare), Novo Nordisk.
- Save on Ozempic (self-pay and savings offer), Novo Nordisk.
- NovoCare: Ozempic savings offer (pricing to be updated after 31 Dec 2026), Novo Nordisk.
- NovoCare: Wegovy list price, Novo Nordisk.
- NovoCare: Ozempic list price explained, Novo Nordisk.
- NovoCare: Rybelsus is being replaced by Ozempic pill, Novo Nordisk.
- Novo Nordisk announces lower list prices from 1 January 2027 (24 Feb 2026), Novo Nordisk.
- TrumpRx: Wegovy pen, TrumpRx.gov (US government).
- TrumpRx: Wegovy pill, TrumpRx.gov (US government).
- TrumpRx: Ozempic pen, TrumpRx.gov (US government).
- TrumpRx: Ozempic pill, TrumpRx.gov (US government).
- Costco Member Value Pricing: Wegovy, Costco Pharmacy.
- Costco Member Value Pricing: Ozempic, Costco Pharmacy.
- Medicare GLP-1 Bridge: GLP-1 drugs for $50 a month (fact sheet 12234), Medicare.gov (CMS).
- FDA's Concerns with Unapproved GLP-1 Drugs Used for Weight Loss (content current as of 1 Oct 2026), US Food and Drug Administration.
- Warning letter: Peptide Partners LLC (24 Aug 2026), US Food and Drug Administration.
- Warning letter: Peak Performance Peptides (24 Aug 2026), US Food and Drug Administration.
- Warning letter: Royal Peptides LLC (24 Aug 2026), US Food and Drug Administration.
- Warning letter: NuScience Peptides LLC (24 Aug 2026), US Food and Drug Administration.