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Superman 40
Batch COA available on requestLast reviewed: October 2026
Genetix PharmaSexual HealthIn stock

Supermans Genetix Pharma

Sildenafil and tadalafil · 50 tablets per order

5.002 reviews
$110.00 CAD$2.20 per tablet

Buy Supermans Genetix Pharma (Sildenafil and Tadalafil Blend) online in Canada. Proven performance product for dual-action erectile support combining fast onset with long-lasting performance enhancement. Available at SteroidsCanada.is with pharmaceutical-grade quality and fast, discreet delivery across Canada.

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Free shipping on orders over $300 CAD. Add $190 more with this item to qualify.

Delivery guaranteed: lost or seized, we reship your order free. Delivery policy

Order before 2 PM EST (Mon–Fri) and it ships today by Canada Post Xpresspost, with tracking.
Ships from CanadaNo border, no customs delays
Discreet packagingPlain box, no product names
Lab testedCOA available on request
Free shippingOn orders over $300 CAD
CompoundSildenafil and tadalafil
Strength20 mg sildenafil + 20 mg tadalafil per tablet
Per order50 tablets
FormOral tablet

What Supermans by Genetix Pharma is

Supermans (also sold as Superman 40) is an erectile dysfunction (ED) tablet from Genetix Pharma that combines sildenafil, the drug in Viagra, with tadalafil, the drug in Cialis. Each tablet contains 20 mg of sildenafil and 20 mg of tadalafil, 40 mg in total, which is where the “40” in the name comes from. Each pack holds 50 tablets.

It’s aimed at men who haven’t had the results they want from one drug alone. But no sildenafil–tadalafil combination is approved in Canada, and both drugs’ labels warn against pairing them with another ED medication, because each lowers blood pressure. Here’s what you should know first.

Specifications

CompoundSildenafil and tadalafil
Strength20 mg sildenafil + 20 mg tadalafil per tablet
Pack size50 tablets
FormOral tablet
ManufacturerGenetix Pharma
SKUSupermansGenetix

How it works

During arousal, nitric oxide raises cGMP, which relaxes the blood vessels in the penis so blood can flow in. The enzyme PDE5 breaks cGMP down. Sildenafil and tadalafil both block PDE5; what differs is timing.

  • Sildenafil: starts in about 30–60 minutes and lasts around 4–6 hours. Fatty food delays it.
  • Tadalafil: peaks after about 2 hours and can work for up to 36 hours (half-life about 17.5 hours). Food has little effect on it.

Neither one causes an erection without sexual arousal, and neither raises libido.

Side effects and risks

Combining two PDE5 inhibitors makes side effects, especially low blood pressure, more likely than with either one alone.

Common side effects

Headache, facial flushing, nasal congestion, indigestion, and back or muscle pain. Sildenafil can also cause a temporary blue tint to vision or light sensitivity.

Never mix with nitrates

Nitroglycerin (for angina) and “poppers” (amyl nitrite) with any PDE5 inhibitor can cause a severe, sudden drop in blood pressure. Allow at least 48 hours after a tablet before any nitrate.

Dizziness and fainting

Alcohol, alpha-blockers such as tamsulosin or doxazosin, and blood pressure medicines all add to the drop in blood pressure. Get up slowly, and stop if you feel faint.

Priapism

An erection lasting more than 4 hours is a medical emergency. Get to an emergency department; delays can cause lasting damage.

Sudden vision or hearing loss

Stop and seek medical care immediately if you lose vision in one or both eyes, or notice sudden hearing loss or ringing in your ears.

Don’t use it if you

Take nitrates or riociguat, use any other ED medication, have heart disease or recently had a heart attack or stroke, have low or uncontrolled high blood pressure, severe liver or kidney disease, or are under 18.

Before you take it

  • Check your medications: nitrates, alpha-blockers, blood pressure medication, and drugs that raise PDE5 inhibitor levels (ritonavir, ketoconazole, erythromycin, clarithromycin)
  • Skip grapefruit: it raises blood levels of both ingredients
  • Know your blood pressure before you start
  • Get a check-up: ED that doesn’t respond to a single drug can point to diabetes, heart disease or low testosterone

Dosing information

Clinical reference. On their own, sildenafil for ED usually starts at 50 mg (range 25–100 mg) and tadalafil at 10 mg (range 5–20 mg), each no more than once a day.

A Supermans tablet has 20 mg of each: a low dose of sildenafil and the maximum single dose of tadalafil. There’s no clinical dose for the combination because none has been approved. Don’t take more than one Supermans tablet in 24 hours, and don’t add any other ED product.

Talk to a doctor before use, especially with any heart or blood pressure condition.

Getting the best results

  • Take one tablet about 60 minutes before sex.
  • Avoid a large, fatty meal beforehand.
  • Limit alcohol.
  • Never take a second tablet the same day, or combine it with Thanos, Cialis or Viagra.
  • Store at room temperature in a dry place.

Pairs well with

Viagra Sildenafil Citrate 30mg Tablets for ED Treatment
Viagra Genetix PharmaSildenafil citrate · 5.0 ★ (1)

Compare brands

Same compound, different manufacturer. The difference is pack size and price per unit.

FeatureSupermans Genetix Pharma This productZionova Thanos
Strength20 mg sildenafil + 20 mg tadalafil per tablet25 mg sildenafil + 25 mg tadalafil per tablet
Pack size50 tablets50 tablets
Total per order––
Price$110.00$110.00
Cost per unit––
Rating5.00 (2 reviews)4.98 (94 reviews)

Shipping across Canada

Every order ships from inside Canada, so there's no border crossing and no customs delay.

  • Dispatch: same day for orders placed before 2 PM EST, Monday to Friday
  • Carrier: Canada Post Xpresspost, with tracking
  • Cost: free on orders over $300 CAD
  • Packaging: plain outer box, no product names or branding
  • Payment: Interac e-Transfer or crypto

Common questions

What does the “40” in Superman 40 mean?

It’s the total per tablet: 20 mg of sildenafil (the drug in Viagra) plus 20 mg of tadalafil (the drug in Cialis).

How is Supermans different from Zionova Thanos?

Both combine sildenafil and tadalafil in a single tablet. Thanos has 25 mg of each (50 mg per tablet); Supermans has 20 mg of each (40 mg per tablet), so it’s slightly gentler. You can compare both under Compare brands on this page.

How long does it last?

The sildenafil works for about 4–6 hours; the tadalafil can keep working for up to 36 hours.

How fast is shipping in Canada?

Orders placed before 2 PM EST, Monday to Friday, ship the same business day by Canada Post Xpresspost, with tracking.

Is it legal in Canada?

Sildenafil and tadalafil are prescription drugs in Canada (on Health Canada’s Prescription Drug List). Neither is a controlled substance.

How is my order packaged?

In a plain, unbranded box with no product names on the outside.

Reviews

5.00out of 5 · 2 reviews

5.00

Based on 2 reviews
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2 reviews for Supermans Genetix Pharma

  1. Anonymous (verified owner) –

    Highly recommend!

    Is it helpful?
    • SteroidsCanada (store manager) –

      We really appreciate it! We appreciate the recommendation. Thanks for shopping with us.

  2. Aaron G. (verified owner) –

    These are next level

    Is it helpful?
    • SteroidsCanada (store manager) –

      Thanks for the great review, Aaron! See you next time!

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This information is for education only and isn't medical advice. Speak with a doctor before using any anabolic steroid or prescription drug.

For adults 18+ only. Shipped from Canada by SteroidsCanada.is.