Pallas
An amber pharmacy bottle labeled sildenafil, oral, prescription only

Sexual health · Men

Sexual Health

Sildenafil and tadalafil tablets to help you get and keep an erection, as needed or as a low daily dose. From $25 a month, charged only once a clinician prescribes.

Plan, provider care included · Cancel anytime

Plans

From$25/mo

Pay over time —available at checkout
Start your visit

If a clinician decides treatment isn't right for you, you're refunded in full.

  • Sildenafil and tadalafil — PDE5 inhibitors that help you get and keep an erection by increasing blood flow during sexual stimulation
  • A 30, 60 or 90-day supply sized to how often you expect to use it, as needed or a low daily dose — you pick a preference, your clinician decides
  • Prescribed only when clinically appropriate by a US-licensed clinician, after a full health and medication review
  • Plain, discreet packaging from a US-licensed pharmacy, and your care team a message away
Filled by US-licensed pharmaciesFSA & HSA Eligible

Prescription tablets to help you get and keep an erection firm enough for sex, prescribed online by a US-licensed clinician when it's clinically appropriate for you. The medications are sildenafil and tadalafil — PDE5 inhibitors, a class that works by increasing blood flow to the penis during sexual stimulation — taken as needed, or tadalafil as a low dose every day. Your plan is a 30, 60 or 90-day supply, with your clinician, check-ins and care-team messaging included.

That's a clinical decision. A US-licensed clinician reviews your health history, your heart and blood-pressure history, your medications and the answers you give about your erections, and decides whether sildenafil or tadalafil is appropriate for you — it isn't right for everyone. PDE5 inhibitors aren't taken with nitrates, for example, and your clinician weighs other medications and conditions the same way.

One price with provider care included, and nothing is charged at checkout. The lowest-cost plan is a 90-day supply of 18 tablets of sildenafil or tadalafil for $75 — $25 a month; a 30-day supply of six is $49. Supplies run 30, 60 or 90 days (the daily tablet 30, 90 or 180, from $25 a month), each priced per supply, up to $210 for the largest. The supply you choose is charged once a clinician prescribes and renews on the same schedule until you cancel — change your supply or cancel anytime from your portal. If a clinician decides treatment isn't right for you, you're refunded in full.

Complete a short online intake about what you'd like help with, your health, your medications and your erections. A US-licensed clinician reviews it and, if appropriate, prescribes the medication, which a licensed partner pharmacy fills and ships to your door in plain packaging. Nothing is charged unless a clinician prescribes; if they decide treatment isn't right for you, you owe nothing.

A man in his mid-forties holding a mug of coffee at a bright kitchen window

What is sexual health care

Sexual health, explained

An erection is a vascular event: with sexual stimulation, blood flow into the penis rises and stays. Trouble getting or keeping an erection firm enough for sex is common, and treatable. Sildenafil and tadalafil belong to a class of medications called PDE5 inhibitors, which help you get and keep an erection by increasing blood flow to the penis during sexual stimulation 12 — they don't cause an erection without it. They're taken as a tablet before sex, or, for tadalafil, as a low dose every day 2. Your clinician chooses the medication, the regimen and the strength; the pharmacy fills a 30, 60 or 90-day supply.

  • Sildenafil and tadalafil: PDE5 inhibitors — increased blood flow during sexual stimulation 12
  • As needed before sex, or low-dose tadalafil every day 2
  • Tablets, swallowed — the medication, regimen and strength are your clinician's call
  • A 30, 60 or 90-day supply, changed anytime from your portal

Sildenafil and tadalafil are prescribed for erectile dysfunction when a US-licensed clinician decides it's appropriate for you. They are not taken with nitrates, and they don't work without sexual stimulation.

What it supports

What sexual health care supports

Reliability

PDE5 inhibitors help you get and keep an erection by increasing blood flow to the penis during sexual stimulation 12. Prescribed when a clinician decides it's appropriate for you; individual responses vary.

Spontaneity

Taken as needed before sex, or as a low daily dose of tadalafil 2 — your clinician chooses the medication and the regimen that fit how you live.

A supply that fits

A 30, 60 or 90-day supply sized to how often you expect to use it, adjusted from your portal, with your care team a message away.

What the research says

Sexual health is part of health

Sexual activity and health

In the Caerphilly cohort of middle-aged Welsh men, those who reported more frequent orgasm had lower all-cause mortality over ten years — an observational association, not a cause 6. Reviews of the literature link regular partnered sexual activity with measures of wellbeing 7. The American Heart Association's statement on sexual activity says it is reasonable for most people with stable cardiovascular disease, and that erectile dysfunction can be an early sign of vascular disease worth a check-up 8.

What the tadalafil cohort studies found

In a US claims cohort of men with erectile dysfunction, tadalafil exposure was associated with lower rates of major adverse cardiovascular events and death from any cause 3; an earlier cohort of men with erectile dysfunction and cardiovascular risk factors found the same association for PDE5 inhibitors as a class 4; a Swedish registry of men with coronary artery disease found PDE5-inhibitor treatment associated with lower mortality than alprostadil 5. These are observational studies: they show an association, not a cause, and men prescribed these medications differ from men who are not. Sildenafil and tadalafil are prescribed for erectile dysfunction; they are not prescribed to prevent heart disease.

What it's prescribed for

Why do men explore sexual health care?

A man in his early forties buttoning a shirt cuff in a sunlit hallway

Confidence when it counts — sildenafil and tadalafil are prescribed to help you get and keep an erection when a clinician decides it's appropriate. Individual responses vary.

A man of about fifty lacing a running shoe on a porch step at dawn

A plan that fits your life — as-needed tablets or a low daily dose, in a 30, 60 or 90-day supply, adjusted with your clinician from your portal.

A man in his late thirties picking up a plain parcel from his front step

Discreet by design — plain packaging from a US-licensed pharmacy, and your care team a message away.

Sildenafil and tadalafil are prescribed only when clinically appropriate by a US-licensed clinician. Individual responses vary.

The process

Start your sexual health plan in 3 simple steps

Start online and meet your provider

Step
1

Answer a few questions about your health and goals — about two minutes. A licensed provider reviews everything 100% online.

Hands holding a phone showing the Pallas online intake's goals question

Get your medication delivered to your door

Step
2

If eligible, your provider writes a prescription and medication ships free and discreet from a US-licensed pharmacy — often within a week.

A plain kraft shipping box marked Prescription only

Ongoing support and care, every step

Step
3

We stay with you the whole way, with regular check-ins and on-demand messaging with your care team.

A woman smiling at her phone as a message from her provider asks how she is feeling
Glass medication vials on a pharmacy filling line

Pharmacy & safety

Prescription-only. Pharmacy-prepared.

Every plan starts with a US-licensed clinician. If prescribed, your medication is filled by a US-licensed pharmacy and shipped free, in plain packaging, to your door.

Filled by state-licensed US pharmacies
Prescribed only when clinically appropriate
Free, discreet shipping

Pallas does not manufacture or compound medication. Compounded medications are prepared by US-licensed compounding pharmacies; the medication you receive may differ in appearance from any product shown on this site.

FAQ

Common questions

Prescription tablets to help you get and keep an erection firm enough for sex, prescribed online by a US-licensed clinician when it's clinically appropriate for you. The medications are sildenafil and tadalafil — PDE5 inhibitors, a class that works by increasing blood flow to the penis during sexual stimulation — taken as needed, or tadalafil as a low dose every day. Your plan is a 30, 60 or 90-day supply, with your clinician, check-ins and care-team messaging included.

That's a clinical decision. A US-licensed clinician reviews your health history, your heart and blood-pressure history, your medications and the answers you give about your erections, and decides whether sildenafil or tadalafil is appropriate for you — it isn't right for everyone. PDE5 inhibitors aren't taken with nitrates, for example, and your clinician weighs other medications and conditions the same way.

One price with provider care included, and nothing is charged at checkout. The lowest-cost plan is a 90-day supply of 18 tablets of sildenafil or tadalafil for $75 — $25 a month; a 30-day supply of six is $49. Supplies run 30, 60 or 90 days (the daily tablet 30, 90 or 180, from $25 a month), each priced per supply, up to $210 for the largest. The supply you choose is charged once a clinician prescribes and renews on the same schedule until you cancel — change your supply or cancel anytime from your portal. If a clinician decides treatment isn't right for you, you're refunded in full.

Complete a short online intake about what you'd like help with, your health, your medications and your erections. A US-licensed clinician reviews it and, if appropriate, prescribes the medication, which a licensed partner pharmacy fills and ships to your door in plain packaging. Nothing is charged unless a clinician prescribes; if they decide treatment isn't right for you, you owe nothing.

Sildenafil and tadalafil are both PDE5 inhibitors. Both are taken as a tablet before sex; tadalafil is also prescribed as a low dose taken every day. Which medication and which regimen are appropriate for you is your clinician's decision — the intake asks what you'd prefer and marks a suggestion from your answers, and that is a starting point, not a prescription.

You tell us how often you expect to use it, and the picker sizes three supplies — 30, 60 or 90 days — with the number of tablets each holds and the price per tablet. A longer supply costs less per tablet and is billed less often. You can change your supply anytime from your portal, and your clinician decides the strength.

Sildenafil and tadalafil tablets are filled by US-licensed pharmacies; which preparation your pharmacy dispenses is decided per prescription. The tadalafil + sildenafil combination tablet is compounded — prepared by a US-licensed pharmacy for the individual patient when a clinician prescribes it — and compounded preparations are not FDA-approved. That's why every plan starts with a US-licensed clinician who reviews your health history and prescribes only when clinically appropriate.

Tell your clinician everything you take — the intake asks. PDE5 inhibitors aren't taken with nitrates (medications for chest pain such as nitroglycerin, isosorbide mononitrate or isosorbide dinitrate), and your clinician will also weigh alpha blockers, riociguat, HIV antiretrovirals and nitric-oxide supplements. Chest pain during sex, fainting, or vision changes are reasons to stop and seek care.

Sildenafil and tadalafil are prescribed for erectile dysfunction — trouble getting or keeping an erection firm enough for sex. They don't increase desire and they don't work without sexual stimulation. If you're not sure whether what you're experiencing is erectile dysfunction, the intake's questions about your erections are the ones clinicians use, and a US-licensed clinician decides whether medication is appropriate for you.

Usually not. 43 of 50 states are fully asynchronous: you complete the intake online and a US-licensed clinician reviews it by secure message. Arkansas, Mississippi, New Mexico, North Dakota, Rhode Island, South Dakota, and West Virginia, plus Washington, D.C., require one live video visit to start care — if you live there, you'll schedule a short video visit after your intake.

From our members

More from our members

Feedback from Pallas members across our programs.

“NAD+ therapy gave me a mental clarity I didn't realize I'd been missing — the afternoon fog is gone. I feel sharper, steadier, and more motivated throughout the day.”
Sarah M.Verified member
“Since starting the treatments, I'm sleeping more deeply and waking up with real energy for the first time in a long while. My workouts feel stronger, and recovery doesn't drag on the way it used to.”
Tanya L.Verified member
“After a few weeks of treatments, my skin looked brighter and more even than it has in years. I feel refreshed, and friends keep asking what I've changed.”
Amanda G.Verified member
“The whole process was easier than I expected — a few questions online, and my clinician followed up the same day.”
Sarah M.Verified member
“Shipping was fast and discreet, and the care team actually answers when I message them.”
David R.Verified member
“I never felt rushed. My provider explained every option and let me decide what fit.”
Jenna K.Verified member
“Checking in is simple, refills arrive on time, and support replies within hours.”
Marcus T.Verified member
“From sign-up to delivery, everything just worked the way it should.”
Alicia P.Verified member

Quotes from Pallas members, shared with permission; names abbreviated for privacy. Testimonials reflect individual experiences — individual results vary.

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Sources

The class facts on this page — that sildenafil and tadalafil are PDE5 inhibitors that treat erectile dysfunction by increasing blood flow to the penis during sexual stimulation, that tadalafil is also prescribed as a daily dose, and that these medications are not taken with nitrates — are from MedlinePlus's drug information for the FDA-approved sildenafil and tadalafil products. The studies in "What the research says" are observational: they report associations, not causes, and nothing on this page is a promise of a result or a reason to take a medication. The compounded tadalafil + sildenafil tablet is prepared per patient by a US-licensed pharmacy and has not been evaluated by the FDA. Sildenafil and tadalafil are prescribed for erectile dysfunction only when a US-licensed clinician decides it's appropriate. Cash-pay only; not billed to insurance.

  1. MedlinePlus (NIH National Library of Medicine). Sildenafil — drug information.
  2. MedlinePlus (NIH National Library of Medicine). Tadalafil — drug information.
  3. Kloner RA, Stanek E, Desai K, et al. The association of tadalafil exposure with lower rates of major adverse cardiovascular events and mortality in a general population of men with erectile dysfunction. Clin Cardiol. 2024;47(2):e24237.
  4. Kloner RA, Stanek E, Crowe CL, et al. Effect of phosphodiesterase type 5 inhibitors on major adverse cardiovascular events and overall mortality in a large nationwide cohort of men with erectile dysfunction and cardiovascular risk factors. J Sex Med. 2023;20(1):38–48.
  5. Andersson DP, Landucci L, Lagerros YT, et al. Association of phosphodiesterase-5 inhibitors versus alprostadil with survival in men with coronary artery disease. J Am Coll Cardiol. 2021;77(12):1535–1550.
  6. Davey Smith G, Frankel S, Yarnell J. Sex and death: are they related? Findings from the Caerphilly Cohort Study. BMJ. 1997;315(7123):1641–1644.
  7. Brody S. The relative health benefits of different sexual activities. J Sex Med. 2010;7(4 Pt 1):1336–1361.
  8. Levine GN, Steinke EE, Bakaeen FG, et al. Sexual activity and cardiovascular disease: a scientific statement from the American Heart Association. Circulation. 2012;125(8):1058–1072.