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Tadalafil, a generic medication, contains the same active ingredient as Cialis but costs significantly less. It’s FDA-approved and clinically proven to assist men with erectile dysfunction in achieving and sustaining erections.
Starting at $3/dose
Free expedited shipping
Lab tested for quality to promote patient safety
No insurance required
Good Life makes it simple! Fully transparent pricing that includes everything you need. Below are the pricing details for each dosage:
Tadalafil Daily:
5mg (30 tablets) = $69
5mg (90 tablets) = $149
Tadalafil As-Needed:
10mg tablet = $10 per dose
10mg (30 tablets) = $240
20mg tablet = $15 per dose
Important: Quantities for "as-needed" dosages require a minimum order of 8 doses.
Follow your provider's instructions when taking tadalafil. It can be taken either as needed or daily. Its effects can last for 24-36 hours, providing longer support for erections compared to other ED medications.
Tadalafil is the cost-effective generic version of Cialis®. It contains the same active ingredient as the brand-name Cialis®, but is available through Good Life at a significantly lower price—over 90% less.
Side effects for this medication can include headaches, flushing, upset stomach, abnormal vision, runny or stuffy nose, back and muscle pain, nausea, dizziness, and rash. If you have any side effects that bother you or do not go away, talk to your provider.


Experience how clinically proven tadalafil enhances blood flow, improves firmness, and supports reliable performance— so you can feel confident, connected, and fully in control when it matters most.

Enhances blood flow to support stronger, more reliable erections.

Helps reduce performance anxiety with predictable, dependable results.

Stays active for up to 36 hours, offering greater flexibility.

Backed by clinical trials demonstrating significant efficacy and results.
BMI stands for Body Mass Index. It’s a measurement that uses your height and weight to estimate if your weight is in a healthy range for your height.
*BMI doesn’t directly measure body fat and may not accurately reflect health for people with high muscle mass, pregnant women, children, older adults, certain ethnic groups, or those with medical conditions. It shouldn’t be used as the only way to assess health. The BMI calculator does not determine eligibility for weight loss medications. A healthcare provider must evaluate your overall health and history to decide if medication is right for you.
Your BMI




Our medication is conveniently delivered from a state-licensed pharmacy within our network, straight to your door when you need it.
Every batch is fully tested in full chemistry and microbiology labs at the Drug Manufacturer facility to meet strict guidelines and parameters. This provides full confidence in producing industry best results for our consumers through strict compliance with cGMP regulations.
This test is performed every 3 to 6 months. It confirms that the medication has plus or minus 10% of the appropriate concentration of the active ingredient.
This test ensures the medication is free from any contaminants, including bacteria or other pathogens. Every batch is tested and must meet the requirements of USP 797.1.
This test assesses the acid/base balance to ensure minimal irritation upon injection.
This test, along with sterility testing, ensures the medication is free of harmful toxins. Every batch is tested for bacterial endotoxins, which may not exceed the threshold limits defined in USP 85.


Choose the plan that fits your needs, then complete a free medical intake and health history form for review by a licensed provider.
Our licensed medical provider will review your medical history and determine if the medication is right for you and your needs.
Your prescription gets approved and ships straight to your door in discreet packaging within 3–5 business days.
Expert insights on health, wellness, and modern care.
Tadalafil is the affordable, generic version of brand-name Cialis®. Cialis® was originally created and is produced by the pharmaceutical company Eli Lilly, and generic tadalafil became available in 2018 after the patent protection ended. Both brand-name Cialis® and tadalafil have been shown to be safe and provide the same effects for erectile dysfunction, but tadalafil is available for a fraction of the price of Cialis®.
Tadalafil is generally safe for most men with ED. However, men who have other health conditions should alert their doctor prior to starting any erectile dysfunction medication.
Some medical conditions and symptoms that may predispose someone to adverse effects from tadalafil include heart problems like heart failure or a previous heart attack, angina or chest pain, irregular heartbeats, high or low blood pressure, retinitis pigmentosa (a rare genetic eye disease), pulmonary hypertension, stroke, liver disease, kidney disease, severe vision loss, stomach ulcers, bleeding problems, deformed penis shape or Peyronie’s disease, experience with erections lasting more than 4 hours, or blood cell disorders like sickle cell anemia, multiple myeloma, or leukemia.
The most common side effects of generic for Cialis® include headaches, indigestion, heartburn, back pain, muscle aches, facial flushing, nasal congestion, cold symptoms, dizziness, vision changes, and blood pressure changes. Your medical provider can help you mitigate or treat these symptoms if you experience them.
See the full important safety information page for more details.
Typically, the 5 and 10 mg doses may be prescribed daily but not the 20 mg dose. In other words, there is a daily, low-dose option that is specifically meant to ensure you are ready for sex at the drop of a hat. This daily option is meant for long-term continuous use and a planning-free experience.
While dosing for Viagra® and tadalafil are different, tadalafil does have one big advantage: it lasts longer than Viagra® (up to 36 hours rather than 4 to 5).
One dose of tadalafil taken as needed for sexual activity can remain effective for up to 36 hours, however peak concentration of tadalafil in the bloodstream usually occurs between 30 minutes and 6 hours with a median time of 2 hours. Since the effectiveless of tadalafil lasts for a long time, it can be taken well in advance to allow for more spontaneous sexual activity over the course of a day or night.
When tadalafil (the lowest price generic version of Cialis®) is taken as needed for ED, it can start working within 30-45 minutes, but reaches peak effect in most men 2 hours after it’s taken. Like other ED drugs that are taken as needed for ED, it must be taken in advance of when you plan to be sexually active to give it time to start working.
Tadalafil can also be taken at a lower prescribed dose at the same time every day. When taken in this way over time, you may find an increased ability to achieve an erection anytime you experience sexual stimulation. After beginning a daily regimen of tadalafil, you may be able to have successful intercourse in as early as 4 to 5 days.
Daily
Daily tadalafil is taken once per day and comes in a low dose (2.5mg or 5mg dosage), which gradually builds up in your system. This means that you can be ready for sex at any time instead of waiting for a pill to kick in.
As-Needed
Take the as-needed (or “episodic”) dose of tadalafil when you want to be ready for the bedroom. Take this pill before you plan to have sex (for most men it reaches peak effect 2 hours after it’s taken) and be aware that its effects can last for up to 36 hours. It comes in a higher dose than daily-use tadalafil (5mg, 10mg or 20mg dosages) so it’s best to avoid using it on several consecutive days.
Medication on your terms
Tadalafil can be taken daily or as-needed so you are back in control of your sex life
Same ingredient as name brand, 90% less!
This generic form of Cialis® is made with the same active ingredient at 10% of the cost.
Inhibits PDE5
Tadalafil is an oral ED medication that works by suppressing an enzyme in the body called PDE5.
Increases blood flow
When PDE5 is suppressed, blood is able to flow more freely through the body—including to the (you guessed it) penis.
Gets you hard
More blood flow to the penis means harder, more satisfying erections once you’re sexually stimulated.
Find answers to common questions about our medication subscriptions and medical review process.