Dr Simran Deo Medical Editor

Last reviewed: 10 Jan 2025

Selecting the appropriate Cialis dose for erectile dysfunction (ED) is essential for maximizing effectiveness and minimizing risks. Cialis is available in multiple strengths, notably 10 mg and 20 mg, and the optimal dosage hinges upon individual health factors and medical background.

This guide delves into choosing the right Cialis dosage and the recommended frequency for its consumption.

What's included on this page?

  • 1. Available Cialis dosages
  • 2. Details on Cialis 10 mg
  • 3. Insights on Cialis 20 mg
  • 4. Information on Cialis Daily 2.5 mg and 5 mg
  • 5. Frequency of Cialis intake
  • 6. Options if the current dosage is ineffective
  • 7. Comparative analysis with Viagra dosages

What Cialis dosages are available?

Cialis is available in four key dosages in the United States:

  • 2.5 mg: small white pills marked with '2.5 mg'
  • 5 mg: small light orange pills marked with '5 mg'
  • 10 mg: larger light orange pills marked with '10 mg'
  • 20 mg: larger dark orange pills marked with '20 mg'

The higher doses (10 mg and 20 mg) are recommended for on-demand use, to be taken prior to engaging in sexual activity, whereas the lower doses (2.5 mg and 5 mg) are designed for daily administration. The maximum advised dosage for treating erectile dysfunction is 20 mg, highlighting that exceeding this limit may elevate the risk of adverse effects.

Consultation with a healthcare professional is crucial for obtaining a personalized dosage recommendation.

About Cialis 10 mg

Cialis 10 mg often serves as the 'standard dose' for men who have sexual activity up to three times weekly:

  • Should be taken at least 30 minutes before sexual activity.
  • Effects can last up to 36 hours, providing a long window of efficacy.
  • Presents a lower likelihood of side effects compared to higher dosages.
  • Available in a variety of packaging options at pharmacies.

About Cialis 20 mg

If Cialis 10 mg fails to deliver satisfactory results but is well-tolerated, a dosage increase to 20 mg may be appropriate:

  • Similar to the 10 mg dosage, it should be taken prior to sexual activity, ideally at least 30 minutes beforehand.
  • Effects can extend up to 36 hours.
  • This higher dose carries a greater risk of side effects than the 10 mg version.
  • Available in diverse pack sizes to suit patient needs.

About Cialis Daily 2.5 mg and 5 mg

For those who engage in sexual activity more frequently than three times a week, daily dosing might be beneficial:

  • The standard daily dosage is 5 mg, to be taken consistently at the same time each day.
  • 2.5 mg may be considered if side effects are experienced with the 5 mg regimen.
  • Both formulations guarantee steady effectiveness without the necessity for on-demand dosing.

How often can you take a dose of Cialis?

Cialis can be ingested once per day, but it should never exceed one tablet within a 24-hour period. If you find yourself needing higher doses multiple times weekly, transitioning to the Cialis Daily regimen may enhance effectiveness while minimizing side effects.

What if my current dose isn’t working?

  • If you're taking 2.5 mg or 10 mg without side effects, discuss with your healthcare provider the possibility of increasing the dosage.
  • If you're on a daily 5 mg dosage and seeking enhanced results, your doctor may propose a stronger on-demand alternative following consultation.
  • If the 20 mg dosage is inadequate, alternative medications may need to be evaluated.

How do Cialis doses compare with Viagra ones?

Because Cialis and Viagra contain different active compounds, their dosages are not directly equivalent. For example, a 20 mg dose of Cialis does not have the same effect as a 20 mg dose of Viagra.

Sources

  • Cialis (2019) RxList Ltd [accessed 1 April 2020]

Patient Reviews

  • Sildenafil
  • Viagra
  • Cialis

Further Reading on Erectile Dysfunction

  • Alprostadil Cream and Injection
  • What Causes Erectile Dysfunction?
  • How To Fix Erectile Dysfunction In 5 Steps