
Tablet · 5 mg

Taken daily at a low dose, tadalafil supports steady blood flow so intimacy stays spontaneous — no timing the pill to the moment. It also helps urinary symptoms as men age. Prescribed after a quick cardiovascular review.


Answer a few health questions — a licensed provider reviews online. No waiting rooms.

Once approved, your medication ships discreetly to your door.


Physician-guided support and check-ins keep results on track.

Take 1 tablet (5 mg) by mouth once daily; alternatively 10-20 mg as needed 1-2 hours before activity (max 1 dose/day) per clinician
Tell your care team straight away if an erection lasts longer than 4 hours, you lose vision suddenly, your hearing drops suddenly, or you get chest pain or severe dizziness or you faint after a dose.
Common side effects
Rare but serious
Do not take this if you take any nitrate, you take riociguat, or you have reacted badly to tadalafil before.
This is not a complete list of side effects. Message your care team about any symptom that worries you.
Tadalafil lasts far longer — up to about 36 hours — which is why it is often taken as a low daily dose rather than before each occasion. That removes the timing pressure some people dislike about sildenafil.
Both are used. A low daily dose keeps you consistently ready; a higher on-demand dose works within about an hour. Your clinician will recommend based on how often you want it and how you tolerate it.
Headache, back or muscle ache, flushing, nasal congestion and indigestion. Back ache is more characteristic of tadalafil than of sildenafil.
Nitrates in any form. The combination can cause a dangerous drop in blood pressure. Share your full medication list during intake.

Globally recognized aging biologist and former CEO of the Buck Institute for Research on Aging, renowned for pioneering research on sirtuins, mTOR, and healthy aging.

World-leading biogerontologist and Founding Director of the Healthy Aging & Longevity Research Institute, celebrated for uncovering the biological mechanisms of aging.

Board-certified Family Nurse Practitioner with 15+ years of clinical experience, specializing in preventative wellness and biomarker-driven personalized care.