Levitra® and Cialis® are two of the most popular medications for treating erectile dysfunction (ED), a common disorder in men of all ages. These drugs belong to the same class, that of type 5 phosphodiesterase inhibitors (PDE5), which work by increasing blood flow to the penis during sexual stimulation. Although they share this basic mechanism, Viagra® and Cialis® have distinct characteristics that may influence your choice depending on your needs. Viagra®, whose active ingredient is sildenafil, was the first drug on the market to treat ED. It is taken about 30 to 60 minutes before sexual activity, with an effect that lasts between 4 to 6 hours. It is particularly recommended for men who are looking for a short-term solution or who prefer to take medication on an as-needed basis. However, its relatively short duration of action may limit the spontaneity of sexual encounters. Cialis®, on the other hand, is known for its longer duration of action, which can last up to 36 hours, making it a suitable option for men who value spontaneity or who anticipate frequent sexual activity over a couple of days. Unlike Viagra®, Cialis® can be taken daily in a low dose, which allows for more spontaneous sexual activity without the need to plan ahead for taking a pill. In conclusion, while both Levitra® and Cialis® are effective treatments for erectile dysfunction, the choice between them should be based on individual preferences, lifestyle, and the specific needs of each patient.

Cialis® vs Levitra®? Which is best?

Dr. Sam Ward - Urologue et Andrologue

Medically reviewed by Dr. Sam Ward

Written by Anne-Sophie Laignel

Last updated 9/13/2024 - 6 min read

Erectile dysfunction (ED) is a common issue among men, particularly as they age.

A simple online request reveals the extent of the subject: searches for "erectile pill" and "viagra without prescription" far exceed those for serious urological consultations or professional medical advice.

Fortunately, there are effective treatments available today to address this issue, including Cialis® and Levitra®. These two medications are widely prescribed to help men regain a satisfying sexual life. But how do you choose between them? In this article, we will compare Cialis® and Levitra® to help you make an informed decision. Doctors in Kano specialize in sexual health, whether you have a temporary erectile dysfunction or a chronic condition, they will be able to offer you the most suitable solution and prescription.

If you need medical advice or wish to discuss your condition with a specialist, you can consult qualified doctors through our online service Kano.care.

Cialis®: Overview and Benefits

Cialis®, whose active ingredient is tadalafil®, is a medication that belongs to the family of phosphodiesterase type 5 (PDE5) inhibitors. It works by relaxing the muscles of the blood vessel walls and increasing blood flow to the penis, thus allowing an erection in response to sexual stimulation.

The strengths of Cialis®

One of the major advantages of Cialis® is its extended duration of action. Unlike other medications for erectile dysfunction, such as Viagra® or Levitra®, Cialis® can remain active for up to 36 hours. This has earned it the nickname of the "weekend pill," as a man can potentially have multiple sexual encounters during this period with a single dose.

Another positive aspect is that Cialis® can be taken daily in small doses, allowing men to maintain sexual spontaneity without having to plan the medication just before intercourse.

However, be cautious: although Cialis® is effective in treating erectile dysfunction, it is essential to follow medical recommendations to minimize the risk of side effects. The doctors at Kano.care are available to discuss your situation and help you determine if Cialis® is the right choice for you.

Levitra: Overview and Benefits

Levitra®, whose active ingredient is vardenafil®, also belongs to the class of PDE5 inhibitors. Like Cialis®, it increases blood flow to the penis and helps to achieve and maintain an erection during sexual stimulation.

The strengths of Levitra®

The main advantage of Levitra® is that it is often better tolerated by men with underlying health issues, such as diabetes or hypertension. It starts to work quickly, about 25 to 60 minutes after ingestion, and its effect usually lasts between 4 and 5 hours.

Levitra® is known for being more "predictable" than some other ED medications. Its shorter duration of action can be an advantage for those who prefer not to have prolonged effects after sexual intercourse.

Consult a specialist at Kano.care to assess if Levitra® is the right medication for your medical profile and personal preferences.

Kano, the most affordable urological teleconsultation service.

Comparison: Cialis® vs Levitra®

Both medications are effective, but each has specific characteristics that may influence your choice.

1. Duration of action

  • Cialis® : Up to 36 hours.
  • Levitra® : 4 to 5 hours.

Cialis® is clearly the choice to favor if you're looking for a medication with a prolonged effect. However, if you prefer something that acts more quickly and for a shorter duration, Levitra® might be more suitable.

2. Onset of action

  • Cialis® : About 30 minutes.
  • Levitra® : Between 25 and 60 minutes.

Both medications start to work relatively quickly, although Levitra® may be slightly faster depending on the individual.

3. Side effects

The side effects for both medications are similar and may include:

  • Headaches
  • Hot flashes
  • Indigestion
  • Nasal congestion
  • Dizziness

However, side effects can vary from one person to another. Some studies suggest that Levitra® is better tolerated by men with certain medical conditions such as diabetes or cardiovascular problems.

Safe use

When taking medication for erectile dysfunction, it is crucial to do so safely. Here are some safety measures to keep in mind:

  • Follow the prescribed dosage: Never take more than the dose recommended by your doctor. Overconsumption can lead to serious side effects, including heart problems.
  • Avoid alcohol and recreational drugs: These substances can interfere with erectile dysfunction medication and increase the risk of side effects such as priapism.
  • Be mindful of contraindications: PDE5 inhibitors such as Cialis® and Levitra® should not be used in combination with certain medications, especially nitrates (often used to treat chest pain), as this can lead to a dangerous drop in blood pressure.
  • Consult a professional: Before starting any treatment, make sure to consult a doctor. You can easily get a consultation through Kano.care and benefit from secure medical monitoring.

When to consult a specialist on Kano.care?

If you are experiencing erection problems, it is crucial not to self-medicate. Treatments like Cialis® and Levitra® are effective, but each individual responds differently to medication. A specialist can help you determine which one is best suited to your needs.

At Kano.care, you can get an online consultation with qualified doctors, who will advise you on the most appropriate treatment, while taking into account your overall health condition and preferences.

In addition to providing you with a prescription, Kano's doctors make sure that you understand the safety measures to adopt when taking medication for erectile dysfunction, in order to minimize risks and maximize benefits.

The choice between Cialis® and Levitra® depends on your personal preferences, the desired duration of action, your tolerance to side effects, and your health conditions. Cialis® offers flexibility with its long-lasting effect, while Levitra® is often preferred for its quick action and increased tolerance.

Regardless, it is essential to consult a healthcare professional in Kano before starting any treatment for erectile dysfunction. To discuss your options safely, do not hesitate to make an appointment at Kano.care, where our doctors will guide you to the solution best suited to your situation.

Getting a prescription for Viagra
Dr. Sam Ward - Urologue et Andrologue

Révision médicale par le Dr. Sam Ward

Directeur médical, Urologue et Andrologue

Le Docteur Sam Ward, urologue et andrologue, dirige le service d'urologie à la Clinique Saint-Jean de Bruxelles depuis octobre 2024. Membre du Comité exécutif de la Chaire UNESCO Santé sexuelle & Droits humains et cofondateur de Kano.care, il est spécialise en santé masculine et médecine sexuelle.

En savoir plus sur notre équipe médicale

Reviewed on 6/6/2025

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Perhaps you are hesitant to discuss intimate health issues with your general practitioner? Do not let these obstacles hinder your well-being. Kano.care is the number 1 solution for quickly and discreetly addressing your intimate health concerns. In less than 24 hours, get a reliable diagnosis made by qualified specialists and receive personalized treatment for your erectile dysfunction issues, whether they are temporary or recurring. With Kano.care, you benefit from a confidential and accessible service, tailored to your pace and needs. Take back control of your intimate health without compromise, and enjoy a modern and effective approach to care, designed for today's men.

Kano.care: a discreet health solution for busy men.

Are you a busy man, living in the city or struggling to find a quick medical appointment? Perhaps you feel uncomfortable discussing your intimate health issues with your general practitioner? Don't let these obstacles hinder your well-being any longer. With Kano.care, access an innovative, discreet, and effective health solution. In less than 24 hours, benefit from a reliable diagnosis made by specialized doctors and receive treatment tailored to your needs. Whether your erectile dysfunction is occasional or recurrent, Kano offers personalized support and secure follow-up. Say goodbye to endless waiting times or uncomfortable consultations. Choose a confidential and rapid care management, designed to meet the expectations of modern men. With Kano.care, take care of your intimate health with complete peace of mind.

Viagra® is a widely used medication for treating erectile dysfunction (ED), and it is often misunderstood regarding its actual effects on the penis. Its active ingredient, sildenafil, works by increasing blood flow to the penis during sexual stimulation. However, it is important to clarify that Viagra® does not increase penis size.

Incorporating physical activity into daily life: Small tips, big benefits

Physical activity plays a vital role in maintaining a fulfilling sex life. By improving blood circulation, reducing stress, increasing stamina, and strengthening pelvic muscles, exercise helps to optimize sexual performance. Even simple changes, such as regular muscle strengthening and cardiovascular exercises, can have a significant impact. This guide offers practical tips for incorporating exercise into daily life, promoting better sexual health. In case of persistent problems, it is important to consult health professionals through platforms like Kano.care for personalized support.

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Treatments for erectile dysfunction, such as Viagra®, Cialis®, Levitra®, and Spedra®, carry potential risks that vary depending on the patient's health condition. They may cause serious side effects, including cardiovascular issues, dangerous drug interactions, or prolonged erections (priapism), which require immediate medical attention. It is essential never to take these medications without the advice of a qualified healthcare professional. A thorough medical consultation is necessary to determine the appropriate treatment for each individual, taking into account medical history and contraindications. Additionally, it is crucial to ensure that the medications are obtained from reliable and authorized sources. Medications purchased outside legal channels or without a prescription may be counterfeit, ineffective, or even harmful to health. Always consult a doctor before using these treatments and obtain medications from a licensed pharmacy.

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