Real Performance Real Confidence With HardRx
A physician-reviewed prescription tablet that pairs sildenafil with tadalafil in one sublingual dose — designed so you get the quick start of one and the long reach of the other, without choosing between them.
- Supports stronger, longer-lasting performance
- Starts working in as little as 15 minutes*
- One dose covers a window of up to 36 hours
- Physician review included at no extra cost
- Same active ingredients as Viagra® & Cialis®
- No commitments — cancel anytime
Why Men Choose HardRx
Four decisions about chemistry, delivery and process — and what each one changes.
Two Proven Actives
Sildenafil and tadalafil in one tablet, so you are not choosing between a fast start and a long window.
Built for Speed
Sublingual delivery skips the digestive route entirely, which is what makes a 15-minute onset realistic.
Genuinely Reviewed
An independent licensed U.S. physician reads your health history and can decline. That is the process working.
Quietly Handled
No appointment in most states, no counter conversation, and a parcel that identifies nothing.
What Is HardRx?
HardRx is a prescription treatment for erectile dysfunction that puts sildenafil (the active ingredient in Viagra®) and tadalafil (the active ingredient in Cialis®) into a single tablet taken under the tongue.
The two molecules work through the same pathway but on very different clocks. One arrives quickly and fades; the other builds more slowly and stays for up to 36 hours. Taken separately you pick one and live without the other. Combined, you do not have to.
Every prescription is reviewed by an independent licensed U.S. physician before anything is dispensed, and you are not charged if they decide it is not right for you. The ingredients page covers the pharmacology properly.
Learn More
- Fast onset from the sildenafil component
- A window that can run up to 36 hours
- Dissolves under the tongue — no water needed
- Reviewed by a licensed physician before dispensing
- Shipped free in packaging that gives nothing away
HardRx Benefits
More than a prescription — a routine that fits the way you actually live.
How HardRx Works
Three steps on the night, and none of them involve a glass of water.
Take One Dose
Place the tablet under your tongue and let it dissolve completely. No water, nothing to swallow.
Give It 15 Minutes
Sublingual absorption puts the dose into circulation quickly, so the wait is short.
Feel the Difference
The window can stay open for up to 36 hours, which takes the clock out of the evening.
What Is Inside HardRx
Two molecules with decades of prescribing history between them.
Sildenafil
The molecule inside Viagra®
Sildenafil blocks PDE5, the enzyme that clears away cGMP — the messenger your body releases during arousal to relax blood vessel walls. Block the enzyme and the signal lasts longer and works harder.
Its contribution here is speed. Taken sublingually it reaches circulation without passing through the stomach and liver, which is why a 15-minute start is realistic rather than optimistic.
Tadalafil
The molecule inside Cialis®
Tadalafil hits the same enzyme through the same pathway, but stays active in the body far longer. The commonly quoted figure is up to 36 hours.
What that buys is not stamina — it is the removal of scheduling. Nothing has to be timed around a tablet, and for most men that is the change that actually matters.
HardRx is a prescription medication. Sildenafil and tadalafil are PDE5 inhibitors and require arousal to work — neither creates desire, and neither resolves the underlying cause of erectile dysfunction. This page is general information, not medical advice.
Real Men. Real Results.
What customers tell us about living with HardRx.
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Individual results vary and nothing here guarantees an outcome. HardRx is a prescription medicine and does not treat whatever is causing erectile dysfunction. Read the safety information before you order.
Choose Your HardRx Plan
More doses, lower cost per dose. Every plan includes a physician review and discreet shipping.
- Physician review included
- Free shipping, plain packaging
- Secure, confidential checkout
- Cancel before the next shipment
12 Doses / Month
Best value · lowest cost per dose
$14.92 per dose in month one
6 Doses / Month
Lighter commitment · easy to resize
$19.00 per dose in month one
Month one is discounted and the standard rate applies from your second shipment. Full billing terms are on the pricing page.
Frequently Asked Questions
Everything men ask before ordering. The full FAQ has the rest.
One prescription tablet carrying two active ingredients — sildenafil for a quick start and tadalafil for a long window. It dissolves under the tongue rather than being swallowed, so it enters circulation without first passing through the stomach and liver.
Most men notice the effect within 15 to 30 minutes of the tablet dissolving. Response differs between individuals, and arousal is still required — this class of medication supports a physical response rather than creating one.
It is safe for many men and genuinely unsafe for some, which is exactly why an independent licensed physician reviews your health details before anything is dispensed. Nitrate medication, severe heart disease and very low blood pressure are the main reasons a physician will decline.
The common ones are mild and short-lived: headache, flushing, dizziness, a blocked nose, indigestion or a dull lower-back ache. Seek emergency care for chest pain, changed vision, hearing loss, or an erection lasting beyond four hours.
Some combinations are dangerous, nitrates above all. Alpha-blockers, certain antifungals and antibiotics, and some HIV medications also interact. List everything you take on the assessment — the physician can only screen against what you disclose.
Men taking nitrates in any form, including amyl nitrite poppers. Men with severe heart disease or unusually low blood pressure. Anyone with a known allergy to sildenafil or tadalafil.
Pick a plan, complete the short written health assessment, and wait for a physician to review it. Nothing is charged until they approve, and if they decline you pay nothing at all.
Dispensed prescription medication cannot be returned or resold, which is pharmacy law rather than company policy. What we do cover is anything that arrives damaged, incorrect or lost in transit, and you are never billed for a consultation that ends in a decline.
Free standard shipping arrives in three to five business days once your prescription is filled. Expedited delivery can be added at checkout. Packaging carries no branding and nothing identifying the contents.
Yes — pause, resize or cancel at any point before your next shipment is processed. A shipment already charged and packed will still arrive, but everything scheduled after it can be stopped.
Safety & Important Information
Take only the dose you were prescribed, and never more than one in any 24-hour period. HardRx is not suitable if you take nitrates or have certain heart conditions. Side effects are usually mild and may include headache, flushing, dizziness or nasal congestion. Nothing on this page replaces professional medical advice — read the full safety information before ordering.
Take Control Today With HardRx
More performance. More confidence. A better you.