Meet Rocket Melts. Less pill, more thrill.Discover Melts
Lasting flexibilityGeneric Cialis®

Tadalafil

Longer-lasting ED support, with the active ingredient in Cialis®.

4.2/5 · RocketRx service reviews
  • Up to 36 hoursPossible window of effect
  • Taken as neededFollow your prescribed dose
  • Generic Cialis®Contains tadalafil
From $2.50 / tablet

Starting price per tablet. Strength and quantity determine your final price, shown before checkout.

Start your consultation

Online assessment → clinician review → treatment, if prescribed.

US-licensed cliniciansDiscreet delivery

Prescription required. A clinician determines suitability. Important safety information.

The details, made simple

Get to know Tadalafil.

What it is

Tadalafil is an FDA-approved generic medication for erectile dysfunction. Its longer window of effect can offer flexibility around intimacy. Your clinician determines suitability.

How it fits your routine

This option is taken as needed, exactly as prescribed. Effects may last up to 36 hours; this does not mean an erection lasts that long. Sexual stimulation is still needed, and results vary.

With a clinician on your side

Your health history, medicines and preferences guide the prescription. Tell your clinician about every medicine you take, and use treatment only as directed.

Meet your care team
The word from our customers

Good care.
In their words.

4.2/5

1,569 reviews on Trustpilot

“Real doctors, honest prices, fast, discreet service.”
R
RobertRocketRx customer
“I like that I had the option to get regular deliveries or purchase only what and when I want it.”
M
MikeRocketRx customer
“Easy, convenient way to get prescriptions delivered directly to your home. No waiting in lines at the pharmacy.”
A
AnthonyRocketRx customer

Selected excerpts about the RocketRx service, not Rocket Melts. Individual experiences vary.
Trustpilot rating and review count checked October 2, 2026.

Read all reviews
Real care. On your terms.

Less waiting room.
More living.

Expert care, without the awkward detour. From your first assessment to your front door.

Start your consultationHere’s how it works
01

Tell us about you

Complete a private online health assessment, on your schedule.

02

Meet your treatment

A US-licensed clinician reviews your answers and prescribes if appropriate.

03

We keep it discreet

Your treatment arrives in plain packaging. Your health stays your business.

Fast-dissolving. Made for the moment.

A quick-dissolving melt. No water. No swallowing a pill. See how the format compares with traditional ED tablets and chewables.

Rocket Melts compared with traditional ED tablets and chewable mints. Dissolve time, treatment formats and pricing.
Rocket MeltsFast-dissolving sublingual treatmentOthersTraditional pills & chewables
Dissolve time
2–3 minAround 2–3 minutes to melt under your tongue.Not sublingualTraditional pills and chewables are not designed to dissolve under the tongue.
How you take it
Let it meltA citrus-mint sublingual tabletSwallow or chewFollow the directions for your prescribed format.
Water needed
No water neededDepends on the formatTablets are usually taken with water. Chewables may not need it.
Onset
As early as 15 minutesDesigned onset. Individual results vary.Varies by treatmentTiming depends on the medicine, dose and format.
Active ingredients
Two in oneSildenafil + tadalafilOne or a combinationIngredients vary by treatment.
Price
$9.99/pill8, 16 or 32 pills per packVaries by product & planCheck the prescribed strength, quantity and total.

Dissolve time is not the same as onset of effect. Timing and results vary. Rocket Melts are compounded prescription medication, not FDA-approved. Other formats include FDA-approved medicines and compounded treatments.

About this comparison & dissolve times

“Others” means traditional swallowed ED tablets and chewable mints. It does not include other sublingual products. Their ingredients, instructions and onset vary by prescription.

For context, other sublingual brands also publish dissolve times: Ro Sparks says around 10 minutes and Rugiet Ready says 5–10 minutes. Rocket Melts’ around 2–3 minute dissolve is shorter than those stated times. These are product descriptions, not a head-to-head clinical study or a claim covering every product on the market. Sources checked October 4, 2026.

Ro Sparks dissolve-time informationRugiet Ready dissolve-time informationSildenafil tablet information
Your questions, answered

Questions about Tadalafil?

Still have a question?

Visit our Help Center
What does “up to 36 hours” mean?

It describes the possible window in which tadalafil can support an erection with sexual stimulation, not the duration of an erection. Results vary. An erection lasting more than 4 hours needs urgent medical care.

How is this different from Tadalafil Daily?

This tadalafil option is taken as needed. Tadalafil Daily follows a daily prescribed routine. The strength and instructions differ; your clinician determines which is appropriate.

How is the final price confirmed?

The starting price is per tablet or mint. Your total depends on the prescribed treatment, strength and quantity. Final pricing is shown before checkout.

Do I need an existing prescription?

No. If treatment is appropriate, a RocketRx clinician can issue a prescription after your assessment. RocketRx cannot accept prescriptions from other providers.

Is the packaging discreet?

Yes. Orders are sent in plain outer packaging without RocketRx branding or labels identifying the treatment.

How long does delivery take?

Delivery depends on the shipping method selected at checkout. The current service offers USPS and FedEx options. Identity verification and clinical review must be complete before dispatch; delivery estimates begin after dispatch.

Care that starts with you

Ready for your next step?

Tell a US-licensed clinician about your health and what you’re looking for.

Start your consultation

Private assessment. Treatment if appropriate.

Good to know before you begin.

Prescription treatment requires a clinical assessment. Do not use ED medication with nitrates or “poppers,” or with riociguat. Tell your clinician about all medicines and health conditions. Never combine ED treatments unless specifically directed by your prescriber. Seek urgent medical care for an erection lasting more than 4 hours, or sudden vision or hearing loss. Individual results vary.

Read important safety information
TadalafilFrom $2.50 / tablet
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