Get $15 off ED treatments (if prescribed). Start now
Tadalafil (Generic Cialis®)
US-licensed healthcare providers
Free shipping
Genuine, FDA-approved treatments
Monthly or quarterly plans available
How treatment works
The tadalafil rundown
Stay Ready
Tadalafil is long-lasting and can be taken daily. So you’ll always be ready to perform when the mood is right.
Stronger Erections
Tadalafil blocks an enzyme called PDE5, which makes it easier for blood to flow to the penis for a stronger, longer lasting erection.
Long-lasting Results
Tadalafil stays in the body for 24-36 hours. During that time a person has an easier time getting and maintaining an erection. It doesn’t cause immediate arousal, so you’ll only get erect when you’re in the mood. That means when the time is right, turn up the romance.
What safety information should I know before taking tadalafil?
Do not take tadalafil if you take any medicines called nitrates, often prescribed for chest pain, or guanylate cyclase stimulators like Adempas (riociguat) as this can result in a sudden, dangerous drop in blood pressure. Learn more
Meet real men who faced ED with Roman.
"I am very satisfied with the product and the people at Roman, they worked with me to get the proper dosage to help me out."
Ro member
"So easy. Great app, easy to use and understand. I have been a customer for a couple of years and they are so easy to work with."
Ro member
"Service is better than I ever anticipated. LOVE this company. So far, after 5 months, Roman has followed through on everything. Great support. Consistently quick with response time to questions. Easy to navigate the website and my account information."
Ro member
"I have zero problems ordering and receiving my product. Outstanding. End of subject."
Ro member
"I love it. I'm always ready whenever I need to be and she needs to be."
Ro member
"Seamless! A perfect experience that has made my love life leaps and bounds better!"
Ro member
"Roman has been there for me when I needed. The online visits are simple and painless. The doctors always follow up. "
Ro member
"Excellent service! Prompt, accessible, discreet. What a difference Roman makes in my and my wife's life. We are retirees with a long happy marriage. Since Roman has been providing [my medication], our lives have improved enormously."
Ro member
Get ED treatment in days, not weeks
No need to schedule an in-person visit or go to the pharmacy. Here's what to expect.
Share your medical history and symptoms and then connect with a US-licensed healthcare professional.
Work with your Ro-affiliated provider to find the best treatment plan for your lifestyle.
If prescribed, your medication will ship in discreet packaging.
We're here for you from beginning to end. Some men may need to adjust their medication to get optimal results. That's why members always get free, unlimited follow-ups with their provider.
Important information from the experts at Ro
Tadalafil: The what and the why
Cialis® vs. Viagra®
A key difference is how long the effects of the drug last in your body.Is Cialis® available over the counter?
No. You need a prescription from a healthcare professional
Important Safety Information
What you should know before taking tadalafil. Read More
Frequently asked questions about tadalafil
Tadalafil (pronounced tuh·da·luh·fil) is the active ingredient in Cialis® and generic Cialis®. It is part of a family of medicines used to treat erectile dysfunction (ED) called phosphodiesterase-5 inhibitors (PDE5i). Other drugs in this family include Viagra® (sildenafil), Levitra (vardenafil), and Stendra (avanafil). Generic Cials® (tadalafil) acts the same way in the body and are expected to produce the same effects as the original brand-namebrand name Cialis®. It comes in several different doses and can be taken either as-needed or daily for erectile dysfunction.
Compared with other ED drugs, tadalafil lasts longer, working for up to 36 hours. But that doesn’t mean a continuous erection for 36 hours. It means that the medicine enhances your ability to get hard over the course of 36 hours. You still need to be aroused to get an erection.
Tadalafil increases blood flow into the penis, giving you stronger and longer-lasting erections. This is why it’s prescribed for erectile dysfunction (ED), a condition where the penis doesn’t get enough blood because the blood flow isn’t strong enough, or their blood vessels don’t stay open long enough to get the blood into their penis. However, tadalafil and other PDE5 inhibitors won’t give you an automatic erection. You need to be aroused for them to work.
Tadalafil is used to treat erectile dysfunction (ED). It comes in four doses, 2.5 mg, 5 mg, 10 mg, and 20 mg.The drug can be taken as needed in any of the four doses. The 2.5 mg and 5 mg doses are also approved for daily use for ED. Tadalafil in the 2.5 mg and 5 mg doses is also FDA-approved for men suffering from urinary symptoms due to benign prostatic hyperplasia (BPH) with or without ED.
Ro offers tadalafil starting at $8 per tablet. For full pricing details, please visit our pricing page.
Discover more from Ro
Feel your best without the hassle
Explore our full range of products and prescription treatments. If appropriate, a provider will create a personalized treatment plan for prescription treatments.
Hair loss
More hair, less hassle. Get medication prescribed by a US-licensed healthcare provider. All from the comfort of home.
Testosterone support
You can't get this blend anywhere else—and it includes ashwagandha for testosterone support and magnesium to support muscular health.
Premature ejaculation
We offer prescription medications and an OTC treatment that is clinically proven to help you last longer.
Weight loss
Our 12-month Body Program helps you lose an average of 15% body weight by pairing GLP-1 medication with personal coaching.
Roman Daily Multivitamin
Doctor-formulated with 23 nutrients, Roman Daily is optimized to support men’s health and physical activity.
