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MEDVi Quad vs PeterMD

Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey

MEDVi Quad vs PeterMD: Overview

Choosing between MEDVi Quad and PeterMD for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.

MEDVi Quad offers both semaglutide and tirzepatide at $114/month with a rating of 6.5/10. PeterMD also provides both semaglutide and tirzepatide at $149/month with a 7.4/10 rating.

With only a $35/month price difference, your choice will likely come down to features, support quality, and medication options.

Our recommended brand

After reviewing all 148 providers on this platform, we've identified CoreAge Rx as offering the most transparent pricing model. At just $99/month — the same price every month, every dose — there are no surprise charges or hidden fees. Combined with exceptional service quality, personalized support, and access to both semaglutide and tirzepatide, it represents the best value without compromising on care.

Visit CoreAge Rx →Read full review

At a glance

Price Difference

$35/mo

Rating Difference

0.9

Winner

PeterMD

Best For

Quality

MEDVi Quad

View full MEDVi Quad review →

Rating

6.5/10

Monthly Price

$114Cheaper

Medications

sildenafiltadalafilbremelanotide (PT-141)L-citrulline

Pros

✓$114/month, reduced from a stated $179, and the price is all-in: doctor consultation, free rush shipping and 24/7 medical support are included with no separate consultation fee (checked July 28, 2026)
✓Cancel anytime, and the page states you are not charged if you do not qualify
✓All four active ingredients are named openly - PT-141 (bremelanotide), L-citrulline, sildenafil and tadalafil - rather than hidden behind a proprietary blend name
✓Sublingual delivery is a real advantage over tablets: it bypasses first-pass metabolism, so onset is faster and a heavy meal does not blunt absorption the way it can with oral sildenafil
✓Backed by a substantial independent review record - roughly 14,000 Trustpilot reviews at 4.4, with 99% of negative reviews answered
✓A published phone number, email address and physical address, which many competitors in this category omit entirely

Cons

✗'Peak rigidity guaranteed' appears directly in the product copy. No prescription medication can guarantee an outcome, and this is the most explicit outcome promise we have seen across every provider reviewed on this site
✗The formula stacks two PDE5 inhibitors - sildenafil and tadalafil - and then adds L-citrulline, a nitric oxide precursor. All three act on the same nitric oxide and cGMP pathway, so the blood-pressure-lowering effect compounds three ways rather than one
✗PT-141 adds a fourth agent that independently causes low blood pressure, nausea and flushing. Four actives, four routes to hypotension, and no discussion anywhere on the page of the combined risk
✗Bremelanotide's only FDA approval is as Vyleesi, an autoinjector for premenopausal women with hypoactive sexual desire disorder. Prescribing it to men in a compounded sublingual liquid is off-label and a different route of administration
✗The word FDA does not appear on the page at all. The product is compounded, and the page never states the consequence - that compounded preparations are not reviewed or approved by the FDA for safety, efficacy or quality
✗'The world's first 4-in-1 formula' and 'hospital-grade power' are unverifiable marketing superlatives attached to a prescription product
✗The advertised Trustpilot score covers MEDVi's business as a whole rather than this specific product
✗The published address is a suite at a Delaware registered-agent building, not a clinical facility
✗Anyone taking nitrates or riociguat must not use this product. The PT-141 component also interacts with 5-HT3 anti-emetics such as ondansetron, and stacking two PDE5 inhibitors makes the nitrate contraindication more dangerous, not less

Choose MEDVi Quad

PeterMD

View full PeterMD review →

Rating

7.4/10Better

Monthly Price

$149

Medications

semaglutidetirzepatide

Pros

✓Tiered pricing is published on the product pages: the GLP-1 + B12 program is $149/month at Level 1 ($447 for a 10-12 week supply) and $139/month at Level 2 ($834), with tirzepatide at $149 to start then $249/month billed quarterly (checked July 27, 2026)
✓Free physician consultation and free shipping are included rather than charged separately
✓A price-match guarantee is offered against competitors
✓Compounded semaglutide is paired with B12 in a single injection, which some patients prefer to two separate shots
✓Comprehensive bloodwork is available, which is more than most GLP-1 sellers offer
✓Unlimited provider access is advertised with the plan
✓One of the broader catalogues in the category if you want hormone, sexual health or longevity care from the same clinic

Cons

✗All sales are final once medication is received - PeterMD will not refund or accept returns 'regardless of whether the product remains unused'
✗Damaged or defective items must be reported with a photo within 24 hours of delivery, and the policy states that later requests 'will not be honored'
✗An exit popup pressures an HCG add-on with manufactured scarcity: 'This is the last time you'll see $301... $301 today. $412 if you add it later'
✗The discount maths on the GLP-1 page does not hold up. A '3-Month Plan' shown as 'Regular price: $358.00, Today: $315.00' is labelled '-40%'. That is a 12% reduction, not 40%
✗The same $315 figure appears as PeterMD's own discounted price and, elsewhere on the page, as what 'Others' charge in a '3.8x More Affordable' comparison
✗Tirzepatide is described as 'Clinically proven' although the product sold is a compounded preparation, which has not been through the trials that phrase refers to
✗'The Largest Online Healthcare Clinic in North America' appears in the page title with nothing to support it
✗This offer is not available in Alabama, Arkansas, California, Idaho, Iowa, Kentucky, Louisiana, Massachusetts, Michigan, North Carolina, South Carolina or Texas - twelve states including the two largest

Feature-by-feature comparison

Feature	MEDVi Quad	PeterMD
Monthly Price	$114	$149
Rating	6.5/10	7.4/10
Medications	sildenafil, tadalafil, bremelanotide (PT-141), L-citrulline	semaglutide, tirzepatide
Insurance Accepted	No	No
Support Hours	24/7 medical support advertised	Not published
Live Chat	No	Available
Free Shipping	Yes	Yes
Shipping Speed	Free rush shipping included in the monthly price	Not published
Mobile App	No	No
Dedicated Coach	Not included	Not included
Follow-up Frequency	24/7 medical support advertised; follow-up cadence not published	Unlimited provider access advertised
Money-back Guarantee	No charge if you do not qualify; no refund policy published for dispensed medication	None - all sales are final once medication is received, even if unused
Cancellation Policy	Cancel anytime	Subscription plans auto-bill; damaged goods must be reported with a photo within 24 hours

Which should you choose?

Choose MEDVi Quad if you:

→Want to save $35/month with a more affordable option
→Want more medication options to choose from
→Value: $114/month, reduced from a stated $179, and the price is all-in: doctor consultation, free rush shipping and 24/7 medical support are included with no separate consultation fee (checked july 28, 2026)

Get started with MEDVi Quad

Choose PeterMD if you:

→Prefer a higher-rated service (7.4/10 vs 6.5/10)
→Value: tiered pricing is published on the product pages: the glp-1 + b12 program is $149/month at level 1 ($447 for a 10-12 week supply) and $139/month at level 2 ($834), with tirzepatide at $149 to start then $249/month billed quarterly (checked july 27, 2026)

Get started with PeterMD

Website previews

MEDVi Quad

MEDVi Quad website

PeterMD

PeterMD website

Our recommendation

PeterMD comes out ahead with a higher rating of 7.4/10. It also provides multiple medication options including both semaglutide and tirzepatide.

Get started with PeterMD

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