ED Treatment Review
MEDVi QUAD Review 2026: Does MEDVi ED Really Work?
MEDVi QUAD puts four complementary ingredients — Apomorphine, Sildenafil, L-Citrulline, and Tadalafil — into a single sublingual liquid, pairing a desire pathway with a blood-flow booster and two proven PDE5 inhibitors.
- 4 active ingredients in one sublingual liquid dose
- Onset in as little as 10–15 minutes; up to a 36-hour window
- Clinician-reviewed; prescription only
- No charge if the clinician does not approve you
$114/mo (5 doses) · $179/mo (10 doses)
Prescription only — a licensed U.S. clinician decides if you are eligible
By Charly P. · Not medically reviewed
Updated August 2026 · Pricing last checked August 2026
- 4-in-1 sublingual formula
- 10–15 minute onset
- Clinician-reviewed
- No charge if not approved
Erectile dysfunction affects an estimated 30 million men in the U.S. and the treatment landscape has expanded well beyond the traditional “blue pill.” MEDVi QUAD is a clinician-prescribed MEDVi ED medication that puts four complementary ingredients — Apomorphine, Sildenafil, L-Citrulline, and Tadalafil — into a single sublingual (under-the-tongue) liquid. A four-in-one formula sounds obviously better, but more ingredients also means more cost and a wider side-effect surface — at $114/month for 5 doses ($179 for 10) it's a real step up from a generic. See our full Best ED Providers comparison list for how MEDVi QUAD ranks alongside other top options.

What Is MEDVi QUAD?
MEDVi QUAD is a telehealth-based, prescription-only compounded medication for erectile function in adult men — not a supplement, not sold over the counter. An online medical questionnaire is reviewed by a licensed U.S. clinician before any prescription is approved. What sets it apart from conventional ED pills is its four-ingredient sublingual-liquid formula: absorbed directly through tissue under the tongue instead of traveling through digestion, for a faster, more predictable onset.
Aimed at men who haven't found single-ingredient tablets fully satisfying — inconsistent timing, reduced effectiveness with food, or wanting a broader approach to sexual response.
Quick-Look Summary
| Product Name | MEDVi QUAD |
|---|---|
| Product Type | Prescription-only compounded medication |
| Delivery Method | Sublingual liquid (under the tongue) |
| Prescription Required | Yes, online intake reviewed by a licensed U.S. clinician |
| Active Ingredients | Apomorphine, Sildenafil, L-Citrulline, Tadalafil |
| Onset Time | As little as 10–15 minutes (individual results vary) |
| Response Window | Up to 36 hours (no automatic erection) |
| Food Interaction | Less affected by meals vs. standard oral tablets |
| Starting Price | $114/month (5 doses) · $179/month (10 doses) |
| What's Included | Consultation, prescription, medication, discreet shipping, ongoing support |
| No-Approval Policy | No charge if clinician does not approve the prescription |
How It Works: The Sublingual Advantage
Standard ED tablets are swallowed and absorbed through the gut — slowed by food, particularly fatty meals. Sublingual delivery bypasses digestion entirely: active compounds pass directly into the bloodstream through the mucous membranes under the tongue.
In practice: faster onset (potentially 10–15 minutes), less variability with food, and a more consistent effect window. MEDVi QUAD creates a response window — an extended period during which an erection can occur naturally with sexual stimulation — rather than an automatic or constant erection.

The Four Active Ingredients: What Each One Does
MEDVi QUAD earns its name from the four active ingredients it contains, each targeting a different part of the sexual response:
| Apomorphine — Desire | A dopamine receptor agonist working through the central nervous system, not primarily on blood vessels — supports the neurological and psychological side of arousal. MEDVi updated the QUAD formula to Apomorphine from its earlier PT-141 version. |
|---|---|
| Sildenafil — Firmness | The most widely recognized ED ingredient; enhances blood flow to penile tissue to support erection quality. Decades of clinical use give it one of the strongest track records in the category. |
| L-Citrulline — Rapid Flow | An amino acid the body converts to L-arginine to boost nitric oxide production, relaxing blood vessels and improving circulation — supports stronger, faster blood flow. |
| Tadalafil — Extended Duration | Best known for its long active window, up to 36 hours, compared to other PDE5 inhibitors — keeps the body responsive over an extended period, reducing pressure around strict timing. |
MEDVi QUAD Dosage Chart: What You Actually Get Per Bottle
Anyone searching for a “MEDVi QUAD dosage chart” is usually after one of two things: how many doses come in a bottle, or the exact milligram breakdown of the four ingredients. The first has a clean answer. The second does not exist in published form. QUAD arrives as a sublingual liquid on one of two monthly plans:
| Plan | Doses per bottle | Price | Per dose | Typical use |
|---|---|---|---|---|
| QUAD 5-pack | 5 | $114/month | ||
| QUAD 10-pack | 10 | $179/month |
Moving from five doses to ten cuts the per-dose price by roughly 21% — the only real volume discount on offer. Both prices are all-inclusive (consultation, compounded prescription, shipping, clinical support) and month-to-month, so the 5-pack is the sensible way to test response before the larger bottle.
Why the milligram breakdown isn't published
QUAD is compounded, not manufactured to a fixed SKU — a licensed pharmacy prepares each order at the concentrations your clinician specified from your intake. A generic sildenafil tablet can advertise 50 mg because every tablet is identical; QUAD cannot, because two patients on the same $114 plan may hold bottles at different strengths. The FDA does not review or approve compounded drug products for safety, effectiveness, or manufacturing quality the way it does finished commercial drugs — the individual actives have that history, the specific blend in your bottle does not.
Taking a dose correctly
- ✓Dispense the prescribed amount under the tongue and let it sit for 60–90 seconds before swallowing the remainder.
- ✓Time it roughly 10–15 minutes ahead of sexual activity. Tadalafil stretches the window toward 36 hours, so precision matters less.
- ✓One dose per 24 hours, no exceptions. Never combine QUAD with Viagra or Cialis.
- ✓Food interferes less than with swallowed tablets, but significant alcohol still works against you.
- ✓If the dose underperforms or side effects are unpleasant, raise it with your MEDVi clinician rather than adjusting on your own.
The Ordering Process
- 1.Complete the Online Questionnaire
Fill out an online medical questionnaire — the kind of information a clinician needs to evaluate safety and appropriateness. No in-person visit required.
- 2.Licensed Clinician Review
A licensed U.S. clinician reviews your responses. If MEDVi QUAD is not a good fit for your health profile, no charge is applied.
- 3.Discreet Delivery
If approved, your compounded prescription is processed and shipped directly to your door in unmarked packaging, with ongoing clinical support included.
Pros & Cons
Pros
- Four-mechanism formula instead of a single ingredient
- Sublingual delivery for faster, more consistent onset
- Up to 36-hour response window reduces timing pressure
- Clinician-reviewed and medically supervised
- Discreet, plain-packaging home delivery
- No charge if not approved
Cons
- Requires a prescription and medical approval
- Higher monthly cost than generic single-ingredient options
- Not suitable for all health profiles
- Limited long-term independent research on the specific combined formulation
Pricing & What's Included
MEDVi QUAD is available in two plans: $114/month for 5 doses ($22.80 per dose) or $179/month for 10 doses ($17.90 per dose) — both covering the online medical consultation, prescription processing, medication, free rush shipping, and ongoing clinical support. No charge is applied if clinician review finds you're not a good candidate. For a lower per-dose cost, compare DirectMax.
Who Should Consider MEDVi QUAD?
Good fit for men who've tried standard single-ingredient ED medications with inconsistent results, want a formula addressing both physical and psychological arousal, or prefer online telehealth over an in-person visit. Likely not the best starting point if you've never tried ED medication before (a lower-cost generic is a reasonable first step), have cardiovascular contraindications, or want the simplest, most affordable approach.
How We Scored MEDVi QUAD
Our 9.2/10 is a weighted mean of six categories, scored in August 2026 using the same criteria we apply to every ED provider. Where we could not verify a claim, the category is capped rather than given full marks.
How We Scored It
A coherent four-pathway design — desire (Apomorphine), firmness (sildenafil), blood flow (L-Citrulline), and duration (tadalafil) — in one sublingual dose.
Licensed U.S. clinician reviews intake and screens contraindications before any prescription; no charge if not approved.
Bundled consultation, compounding, discreet shipping, and ongoing clinical support in one month-to-month plan.
Strong user reports and a mature telehealth flow, though the specific compounded blend has limited independent long-term research.
Entirely online intake with discreet plain-packaging home delivery and no in-person visit.
A premium over generics, but all-inclusive; the 10-dose plan cuts per-dose cost by ~21% for frequent users.
The same weighted method is applied to every provider we score, so competitor ratings are comparable. See our best ED providers guide.
MEDVi QUAD vs Viagra vs Cialis, and the Compounded Field
Most men evaluating MEDVi QUAD are coming from one of two directions: they've already tried generic sildenafil (Viagra) or tadalafil (Cialis) and want something stronger, or they're new to ED treatment and comparing all options.
| Feature | MEDVi QUAD | Viagra (Sildenafil) | Cialis (Tadalafil) |
|---|---|---|---|
| Active Ingredients | 4 (Apomorphine, Sildenafil, L-Citrulline, Tadalafil) | 1 (Sildenafil) | |
| Delivery | Sublingual liquid | Oral tablet | |
| Onset Time | 10–15 minutes | 30–60 minutes | |
| Duration Window | Up to 36 hours | 4–6 hours | |
| Food Effect | Minimal | Reduced with fatty meals | |
| Mental Arousal Support | Yes (Apomorphine) | No | |
| Monthly Cost | $114 (5 doses) · $179 (10 doses) | $20–$60 (generic) | |
| Telehealth Included | Yes | Separate cost |
The core difference is breadth. Viagra and Cialis are proven, affordable single-ingredient options, excellent first choices for most men. MEDVi QUAD targets men who have already tried PDE5 inhibitors and want faster onset, broader mechanism coverage, or more flexibility in timing.
MEDVi QUAD vs. DirectMax
| Feature | MEDVi QUAD | DirectMax |
|---|---|---|
| Formula | 4-in-1 (Apomorphine + Sildenafil + L-Citrulline + Tadalafil) | Triple-action (Apomorphine + Sildenafil + Tadalafil) |
| Delivery Format | Sublingual liquid (under the tongue) | Rapid dissolve tablet |
| Onset Time | 10–15 minutes | ~15 minutes |
| Duration Window | Up to 36 hours | Up to 36 hours |
| Starting Price | $114/mo (5 doses) · $179/mo (10 doses) | From $7.45/dose |
| Blood-Flow Booster | L-Citrulline | None |
| Best For | Men wanting the most comprehensive multi-pathway formula | Men seeking a lower per-dose cost with triple-action coverage |
MEDVi QUAD is not the only 4-in-1 compounded ED formula on the market:
- Rugiet Ready combines Sildenafil, Tadalafil, and Apomorphine in a sublingual troche (wafer) — the same desire pathway MEDVi QUAD now uses, but with no L-Citrulline blood-flow booster.
- FeelGood QUAD is a 4-in-1 sublingual tablet using Apomorphine, Vardenafil, Sildenafil, and Tadalafil, swapping MEDVi QUAD's L-Citrulline for a third PDE5 inhibitor.
- BraveRX is a 3-in-1 oral dissolving tablet with a strong emphasis on the Apomorphine arousal pathway.
- QMAX by BetterMe Rx is the closest liquid alternative, stacking three PDE5 inhibitors plus Apomorphine.
- For a couples-focused five-ingredient tablet that adds oxytocin and B12, see LuckyRx Lucky WOW.
Top-rated ED providers we recommend:
Recommended Providers
Our editorial team’s top picks for this category.
Safety, Side Effects & Medical Oversight
MEDVi QUAD is only dispensed after a licensed clinician reviews your intake. Because it's a compounded medication, prepared specifically to combine these four active ingredients, it requires a full and honest medical history from the user.
Frequently Asked Questions
Final Verdict
Our Editorial Take
Pulling it together: MEDVi QUAD is a carefully built, clinician-managed formula rather than a marketing exercise. Combining Apomorphine, sildenafil, L-Citrulline, and tadalafil to cover desire, firmness, blood flow, and duration in one sublingual dose is a genuinely coherent design, and the under-the-tongue delivery is a practical win for anyone tired of timing a pill around a meal. The part I'd underline before you buy: it's not magic, and the premium over a generic is real. If you've never taken an ED medication, this is a lot of firepower for a problem a $20 script might solve on its own — start simpler and step up only if you need to. The men who get the most out of MEDVi are the ones who've already found single-ingredient tablets wanting; for them the broader formula is exactly the point, and it's a legitimate option under medical supervision. Overall: 9.2/10.
4-in-1 sublingual formula · $114/mo (5 doses)
Get Started with MEDVi QUAD Today →No charge if not approved · Cancel anytime · Discreet shipping
Medical Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult a licensed healthcare provider before starting or changing any prescription treatment. Individual results may vary.
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About This Review
- Researched by
- Charly P., Founder and Telehealth Researcher
- Last Reviewed
- August 2026
- Disclosure
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