⚡ Prescription telehealth · Physician-reviewed

Get HardRx: Sildenafil + Tadalafil, Prescribed Online

HardRx is described by its brand as a physician-prescribed sublingual tablet combining sildenafil and tadalafil — the same active ingredients as Viagra® and Cialis® — in one dose. Most men report effects within 15–30 minutes, lasting up to 36 hours. A licensed U.S. physician reviews every order first, and you're not charged if you're not approved.

Sildenafil + tadalafil, one dose
~15–30 min onset
Up to 36 hrs
$0 if not approved

Quick Answer

HardRx combines two established PDE5 inhibitor medicines — sildenafil and tadalafil — in a single sublingual tablet. It's available only after a free review by a licensed U.S. physician through a short online questionnaire; it is not a dietary supplement and isn't sold without that review.

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🛡 Licensed physician review 🔒 Confidential questionnaire 💊 $0 if not approved

Illustrative Concept

Resting state With PDE5 support

Illustrative concept of how PDE5 inhibitors are intended to support blood flow during sexual stimulation. Not clinical trial data or a guaranteed result.

Made in the USA

Brand states U.S. manufacturing and a U.S.-licensed pharmacy network.

Licensed Physicians

Every prescription is reviewed by a licensed U.S. physician before approval.

$0 If Not Approved

You're only charged if your physician approves your prescription.

Discreet Packaging

Described as shipped in plain packaging with no external indication of contents.

What Is HardRx

What Is HardRx?

HardRx is described as a prescription treatment containing sildenafil and tadalafil, two medicines used to treat erectile dysfunction (ED). Unlike a dietary supplement that can be bought without a prescription, HardRx involves real pharmaceutical medicines that require a physician's review of your health history, current medications, and cardiovascular health before a prescription can be issued.

Both active medicines belong to a drug class called PDE5 inhibitors. They are intended to help the body's natural erectile response work more effectively during sexual stimulation — they are not arousal medications and do not create desire on their own.

Why this distinction matters: because HardRx is a prescription medicine, your existing conditions, allergies, and other medications can all affect whether it's appropriate for you. That's the job of the physician-review step in the process.

Summary based on publicly available product information. Confirm your specific prescription details with your prescribing clinician and pharmacy label.
Product type	Prescription medication
Active medicines	Sildenafil and tadalafil
Drug class	PDE5 inhibitors
Main use	Erectile dysfunction (ED)
Access model	Physician-review telehealth, prescription required
Key warning	Not for use with nitrate medicines

How Does HardRx Work

How Does HardRx Work?

An erection depends on sexual stimulation, nerve signals, and healthy blood flow working together. Here's the general pathway sildenafil and tadalafil are intended to support.

Sexual stimulation begins

The body sends nerve signals that start the natural erectile response. PDE5 inhibitors do not replace this step — stimulation is still required.

Blood vessels relax

Sildenafil and tadalafil help maintain a chemical messenger involved in relaxing smooth muscle in the penis, supporting increased blood flow.

Response may be more effective

For many men with ED, this can help the body's existing erectile response work more effectively during stimulation. Individual results vary based on health, age, and underlying cause of ED.

Tadalafil is generally associated with a longer duration of action than sildenafil. Your prescribing clinician will determine the right medicine, dose, and timing for your situation — this page is general education, not a personal treatment plan.

Active Medicines

HardRx Ingredients: Sildenafil & Tadalafil

Knowing the active medicines matters because they can interact with certain health conditions and other drugs. Read the full HardRx ingredient guide →

PDE5 Inhibitor

Sildenafil

Widely used for erectile dysfunction, sildenafil is intended to help increase blood flow to the penis during sexual stimulation. It is the same active medicine found in some branded ED treatments, though formulations and doses can differ between products.

PDE5 Inhibitor

Tadalafil

Tadalafil works through a similar general mechanism to sildenafil and is commonly associated with a longer duration of action. As with sildenafil, individual formulation and dosing should be confirmed with your prescription and pharmacy label.

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Safety First

HardRx Safety: The Nitrate Warning

Never combine with nitrate medicines

Combining a PDE5 inhibitor such as sildenafil or tadalafil with a nitrate (for example, nitroglycerin, prescribed for chest pain or certain heart conditions) can cause a dangerous drop in blood pressure. Tell your clinician about every medicine you take, including ones that seem unrelated to ED.

Seek emergency care for these symptoms

Chest pain, fainting or severe dizziness, sudden vision or hearing loss, or an erection lasting more than four hours all need urgent medical attention. Tell emergency staff you've taken a PDE5 inhibitor.

Who should talk to a doctor before treatment?

Heart or cardiovascular conditions, low or unstable blood pressure, or a history of stroke

Liver, kidney, or blood disorders, or diabetes

Eye or vision conditions, penile structural issues, or allergies to prescription medicines

Read the full HardRx safety & side-effects information →

The Process

How the HardRx Physician-Review Process Works

Pricing and plan availability are confirmed during your consultation and will depend on your prescription and pharmacy. Here's the general pathway.

1. Online Health Intake

A few minutes, done privately

Share your medical history and current medications
Secure, confidential intake form

Core Step

2. Licensed Physician Review

A clinician evaluates your case

Checked for interactions and contraindications
Prescription issued only if appropriate

3. Pharmacy Dispensing

Filled through a licensed pharmacy

Exact pricing confirmed at checkout
Follow the pharmacy label and clinician instructions

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Current Plans

HardRx Monthly Plans, Compared

Every plan includes a free physician review. Confirm exact current pricing and dose strength directly on the official assessment page — your physician may adjust your recommended dose.

6 Doses / Month

Standard Monthly Plan

$114 first month, then $149/mo

Free physician review
Free discreet shipping
Cancel, pause or adjust anytime
No charge if not approved

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We accept Mastercard, Visa, American Express and Discover

As Low As $3.80/Day

12 Doses / Month

Extended Monthly Plan

$179 first month, then $199/mo

Free physician review
Free discreet shipping
Cancel, pause or adjust anytime
No charge if not approved

Start Assessment

Pricing reflects current plan terms and can change — final price and dose are always confirmed before you're charged. You are not billed if your physician does not approve treatment. See our billing & cancellation details.

Reviews

HardRx Reviews: What Should You Look For?

We don't publish fabricated testimonials on a prescription-medicine page. Instead, here's how to read HardRx reviews critically wherever you find them.

Ask what's being reviewed

Is the reviewer discussing a prescription medicine or a supplement? Does the review name the active ingredients and explain the physician-review process?

Look for balance

A trustworthy review discusses both potential benefits and potential risks, and distinguishes one person's experience from clinical evidence.

Read the full HardRx reviews guide →

Comparison

HardRx vs. Over-the-Counter Male Enhancement Products

HardRx (prescription)

Sildenafil + tadalafil, established PDE5 inhibitor medicines
Physician review checks interactions & contraindications
Dispensed through a licensed pharmacy

Generic OTC "male enhancement" supplements

Herbs, vitamins or minerals — a different category of product
No physician review of your medical history
"Natural" labeling doesn't guarantee safety or effectiveness

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FAQ

HardRx – Frequently Asked Questions

What is HardRx?

HardRx is described as a prescription treatment containing sildenafil and tadalafil for erectile dysfunction, offered through a physician-review telehealth process. It is not a dietary supplement.

Is HardRx a prescription medication?

Yes. Treatment involving sildenafil and tadalafil requires a physician's review and a valid prescription.

Can HardRx be taken with nitrates?

No. Combining PDE5 inhibitors with nitrate medicines can cause a dangerous drop in blood pressure. Tell your clinician about every medicine you take.

Does HardRx work without sexual stimulation?

No. PDE5 inhibitors are intended to support the body's natural erectile response; sexual stimulation is still required.

What are common side effects?

Possible effects reported with PDE5 inhibitors include headache, flushing, indigestion, nasal congestion, and dizziness. See our safety information page for details and when to seek urgent care.

How is HardRx different from Viagra or Cialis?

HardRx is described as containing sildenafil (the active medicine in Viagra) and tadalafil (the active medicine in Cialis), but formulation and prescribing instructions can differ, so products should not be assumed interchangeable.

How fast does it work and how long does it last?

The brand describes a sublingual tablet with effects typically reported within 15–30 minutes and lasting up to 36 hours. Individual response varies, and this isn't a guarantee for everyone.

Do I need an existing prescription to start?

No. A licensed U.S. physician reviews your health information through a short online questionnaire and issues a prescription only if appropriate. You're not charged if you aren't approved.