
Tadalafil (ED)
The active ingredient in Cialis®, taken daily or as needed to help with erections for up to 36 hours.
- Licensed provider review
- Medication shipped to your door
- Free, discreet shipping
- Dose guidance from your provider
- Ongoing care team support
- Full refund if not approved
Prescription required. A licensed provider decides whether treatment is right for you. See important safety information.
Why people choose Tadalafil (ED)
Lasts up to 36 hours
More flexibility than shorter-acting options.
Daily or as needed
Your provider helps you choose.
FDA-approved ingredient
A well-studied generic.

What is Tadalafil (ED)?
Tadalafil is an FDA-approved PDE5 inhibitor and the active ingredient in Cialis®. It improves blood flow to help you get and keep an erection when sexually aroused. A low daily dose can also help urinary symptoms of an enlarged prostate.
Who Tadalafil (ED) may be right for
It may be a fit for
- Adults 18 and older who want a provider to review whether this treatment fits their goals
Talk to your provider first if you
- Take nitrates (such as nitroglycerin) or riociguat
- Have been told sexual activity is unsafe for your heart
- Had a recent heart attack or stroke
Prepared by licensed US pharmacies
Your medication is prepared by a state-licensed US pharmacy and checked against standard quality measures before it ships.
Three steps, 100% online
Take the free assessment
Tell us about your health history and goals. It takes about five minutes.
Provider review
A licensed provider in your state reviews your information and decides whether treatment is right for you.
Delivered to your door
If prescribed, your medication ships from a US-licensed pharmacy in discreet packaging.
Tadalafil (ED) questions
How do I take it?
Taken by mouth or dissolved under the tongue, as your provider directs.
What if I’m not approved?
If a provider decides it isn’t right for you, you get a full refund.
Important safety information
Serious side effects can include
- Sudden drop in blood pressure with nitrates
- Erection lasting more than 4 hours
- Sudden vision or hearing loss
Common side effects
Headache, indigestion, back pain, muscle aches, flushing and stuffy nose.
Before you start
Tell your provider about all your health conditions and medications, including supplements.
This is not a complete list of risks. Talk to your provider about your health history before starting any treatment.


