While “the weekender” is a fun slang term for tadalafil ED medication, it is unlikely to work for that long. Rather than relying on a single pill for the entire weekend, Dr. Engel suggests having a couple of pills on hand so that you can maintain appropriate levels in the bloodstream for when it’ll be required (and you won’t be worried about function when the time comes). All content on this page has been medically reviewed by: Hassan Thwaini, Clinical Pharmacist and Copywriter, Master of Pharmacy (MPharm) on 30 March, 2026. Tadalafil is a clinically-proven erectile dysfunction treatment that gives you the freedom to enjoy sex when you want it.

Side Effect	Severity	Frequency	Notes
Headache	Mild	Common	Often temporary
Flushing	Mild	Common	Due to vasodilation
Indigestion	Mild	Occasionally	Gastrointestinal discomfort
Dizziness	Mild	Less common	Especially when standing up

It lasts for 36 hours - so there’s less need for planning before sex. Find the clinically proven ED treatment that suits you best.

Tadalafil's effect can last up to 36 hours, earning its weekend reputation.
It can be a convenient option for spontaneous planning.
The medication works best when sexual arousal occurs.
Always consult a healthcare professional before starting tadalafil.
Avoid grapefruit or grapefruit juice when taking tadalafil.
Tadalafil is often prescribed for men with mild to severe ED.
Proper hydration and healthy lifestyle support its effectiveness.
Discard expired tadalafil tablets properly.
Doctors may recommend dosage adjustments over time.
Tadalafil's availability varies by country and regulation.
It is important to avoid caffeine excess during use.
Always follow prescribed dose to prevent complications.

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Cialis vs. Tadalafil: Frequently Asked Questions

"2,5-Diketopiperazines: synthesis, reactions, medicinal chemistry, and bioactive natural products". "An overview of the key routes to the best selling 5-membered ring heterocyclic pharmaceuticals". Archived from the original on 17 October 2014. Archived from the original on 29 April 2015. ^ "FDA approves tadalafil for pulmonary arterial hypertension".

Incidence not known

Archived from the original on 13 November 2014. "The discovery of tadalafil: a novel and highly selective PDE5 inhibitor. Archived from the original on 16 December 2017. "Drugs giant says its new pill will pack more punch than rival Viagra". Archived from the original on 3 April 2007. Tadalafil (Cialis) is one of the most popular erectile dysfunction (ED) drugs. The drug comes in low-dose versions that can be taken daily.

"Weekend pill" refers to tadalafil's long-lasting effect.
It is recommended to take tadalafil at the same time daily or as needed.
Tadalafil can interact with other blood pressure medications.
Dose adjustments may be necessary based on age and health.
Do not exceed recommended dosage to prevent adverse effects.
Tadalafil should not be used with certain medications like nitrates.
Always inform your doctor about your complete health history.
Side effects may include nasal congestion or dizziness.
Tadalafil has been approved for use in many countries worldwide.
It can help improve sexual performance and satisfaction.
Remember to stay hydrated when taking tadalafil.
Use of tadalafil without medical guidance is risky.

This means you can have sex at any time, rather than needing to take a pill from time to time as needed like other ED brands.

Tadalafil provides flexible timing for weekend plans.
It has a quick onset of action, usually within 30 minutes.
The long duration reduces the need for timing precision.
Tadalafil can be taken with or without food.
Do not take it more than once a day.
It’s crucial to discuss any health concerns with your doctor.
Tadalafil can be part of a broader treatment plan.
It is not suitable for women or children.
Always check for potential drug interactions.
Use the medication according to prescribed guidelines.
Report any persistent side effects immediately.
Stay informed about new research and updates related to tadalafil.

The starting dose for daily-use Cialis is 2.5 milligrams (mg).

Product	Dosage	Quantity + Bonus	Price
Cialis Generic	5mg	270 + 10 Pills	205.81€ 196.01€
Cialis Generic	60mg	20 Pills	65.61€ 62.49€
Cialis Generic	60mg	120 + 8 Pills	240.18€ 228.74€
Tadalista Super Active	20mg	180 + 20 Pills	521.59€ 496.75€
Cialis Generic	20mg	10 Pills	31.49€ 29.99€
Cialis Generic	2.5mg	180 + 10 Pills	154.86€ 147.49€
Cialis Generic	60mg	270 + 10 Pills	443.96€ 422.82€
Cialis Generic	5mg	180 + 10 Pills	159.65€ 152.05€
Cialis Generic	40mg	120 + 8 Pills	206.98€ 197.12€
Cialis Generic	5mg	90 + 6 Pills	115.91€ 110.39€
Cialis Generic	10mg	60 + 6 Pills	105.81€ 100.77€
Cialis Generic	10mg	270 + 10 Pills	308.71€ 294.01€

If that doesn't work, you can increase your daily dose up to 5 mg. But is this the right approach for you—or are you better off with traditional ED drugs like Viagra, Levitra, or even the nondaily version of Cialis? If you are contemplating Cialis for daily use, consider these questions and then discuss it with your doctor: If it's two or more times a week, a daily pill might be a reasonable choice, since the drug continually circulates in your bloodstream. A daily pill clears the path for sex at any time—if the drug works for you. (Remember, just like other ED drugs, it may not work for everyone). On the other hand, the 36-hour window offered by the nondaily version of Cialis might offer enough spontaneity. Have side effects of your current ED pill been bothering you? Taking a daily low-dose pill may reduce side effects, though it may reduce effectiveness as well.

What special dietary instructions should I follow?

Archived from the original on 10 September 2015. Archived from the original (PDF) on 29 August 2021. Archived from the original on 9 November 2021. "Daily low-dose tadalafil may reduce the penile curvature progression rate in patients with acute Peyronie's disease: a retrospective comparative analysis". "PD21-09 Daily Tadalafil Therapy: A New Treatment Option for Peyronie's Disease?". In studies, the most common daily pill side effects were headache, muscle pain, indigestion, and back pain. Men taking Cialis for daily use can experience a worrisome drop in blood pressure if they drink too much.

3. Get it delivered fast

^ "FDA Announces Revisions to Labels for Cialis, Levitra and Viagra". U.S. Food and Drug Administration (FDA). Archived from the original on 22 October 2016. "Droperidol is predominantly metabolized by human CYP3A enzymes".

Erectile dysfunction explained

"Tadalafil (Cialis) and Vardenafil (Levitra) Recently Approved Drugs for Erectile Dysfunction". Archived from the original on 14 July 2016. "Potency, selectivity, and consequences of nonselectivity of PDE inhibition". "Deep Pockets + Intense Research + Total Control = The Formula -- Bothell Biotech Icos Keeps The Pipeline Full Of Promise". Archived from the original on 24 February 2012. Ask your doctor if any medications or supplements you take might interact with a daily erectile dysfunction pill, including blood pressure drugs, antifungal drugs, and HIV drugs. Also, men taking nitrate medications are advised not to take any ED drugs. While the manufacturer suggests that a 30-day supply of daily Cialis should cost about the same as eight pills of 36-hour Cialis a month, there's no way to enforce this. Check your insurance policy and local pharmacies for price information.

Tadalafil is part of the phosphodiesterase inhibitor class.
It can be taken with or without food, but consistency helps.
The medication is effective for many men experiencing ED.
Rare side effects include vision changes and allergic reactions.
Tadalafil is often preferred for spontaneous intimacy.
Consult your doctor if you experience prolonged erections.
Tadalafil does not change your libido but aids in function.
It may be less effective if used with certain antidepressants.
Keep a record of your dosing schedule for safety.
The tablet's effects may diminish over time if not used correctly.
Tadalafil is sometimes used off-label for other conditions.
Proper hydration can minimize some common side effects.

– By Matthew Solan Executive Editor, Harvard Men's Health Watch As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.

The Virtual Consultation Process

^ "FDA approves Cialis to treat benign prostatic hyperplasia". Archived from the original on 18 January 2017. ^ a b Elliott S (10 January 2006). Archived from the original on 22 April 2018. "Viagra and the Battle of the Awkward Ads".

Other ED treaments

^ "Tadalafil Drug Usage Statistics, United States, 2013 - 2022". "Tadalafil 5 mg Once Daily Improves Lower Urinary Tract Symptoms and Erectile Dysfunction: A Systematic Review and Meta-analysis". "A review of the use of tadalafil in the treatment of benign prostatic hyperplasia in men with and without erectile dysfunction". ^ "Ppsynvi (macitentan and tadalafil) Becomes the First and Only Health Canada-Approved Once Daily Fixed Dose Combination Treatment for Patients with Pulmonary Arterial Hypertension (PAH)". Archived from the original on 26 November 2021.

Dosing Considerations

"Tadalafil dosed once a day in men with erectile dysfunction: a randomized, double-blind, placebo-controlled study in the US". ^ "Non-Arteritic Anterior Ischemic Optic Neuropathy - Brigham and Women's Hospital". Archived from the original on 28 October 2021. ^ Penedones A, Alves C, Batel Marques F (February 2020). "Risk of nonarteritic ischaemic optic neuropathy with phosphodiesterase type 5 inhibitors: a systematic review and meta-analysis". It works to treat erectile dysfunction by increasing blood flow to the penis during sexual stimulation. This increased blood flow can cause an erection. Tadalafil treats PAH by relaxing the blood vessels in the lungs to allow blood to flow more easily. If you are taking tadalafil to treat erectile dysfunction, you should know that it does not cure erectile dysfunction or increase sexual desire. Tadalafil does not prevent pregnancy or the spread of sexually transmitted diseases such as human immunodeficiency virus (HIV).

The Problem of Erectile Dysfunction

You may have encountered the term “the weekender” when researching your ED medication options – there is no shortage of pithy names in the erectile dysfunction world. With that said, what exactly is a weekender, and is it real or all hype? Ultimately, the weekender is simply a colloquial way to describe Cialis/tadalafil because of its more lasting effects versus Viagra/sildenafil. To understand whether the 10mg tadalafil term weekender is legit or just a clever moniker, it’s essential to realize that Cialis / tadalafil remains in the bloodstream for approximately 36 hours, or a day and a half. Therefore, if taken at the right time, say Friday afternoon, it theoretically could last through Saturday night—prime times for a date. It may be taken with or without food.

In case of emergency/overdose

However, the reality is that while Cialis does have a longer-lasting effect than Viagra, it’s unlikely to offer optimal results for the entire 36-hour period. Patients should be able to get about a day of use from each pill. For patients that have a predictable sex life, typically those in a long-term committed relationship or marriage, using sildenafil or tadalafil about forty 45 minutes to an hour before sex is often sufficient to develop and maintain a good erection through sexual relations. For single or divorced men who typically go on dates, especially to a restaurant, before sexual activity and for those who may be having sexual relations more often or spontaneously, keeping a couple of tadalafil pills handy may be the best option as it is not affected by what we eat – specifically fatty meals. Plus, with the low cost of generic ED medications, there is little financial downside to taking one dose a day rather than trying to extend the effectiveness of a single dose. If you are taking tadalafil to treat erectile dysfunction, follow your doctor's directions and the guidelines in this paragraph.

“The Weekender” ED Medication – A Real Thing or Hype?