Cialis vs. Viagra: Which ED treatment is right for you?

Understanding the differences between Cialis (tadalafil) and Viagra (sildenafil citrate) can help you decide which erectile dysfunction (ED) medication might be most suitable for you.

What are Cialis and Viagra used for?

Both medications are approved for the treatment of erectile dysfunction (ED). Cialis is also approved to treat benign prostatic hyperplasia (BPH).

How do Cialis and Viagra work?

As PDE-5 inhibitors, Cialis and Viagra increase blood flow to the penis by relaxing blood vessels, which is necessary for achieving an erection. They require sexual stimulation to be effective.

Onset and Duration of Effect

Cialis may start working within 30 to 120 minutes and can last up to 36 hours. Viagra typically starts working within 30 to 60 minutes and lasts about 4 to 5 hours.

Administration

Cialis can be taken daily or as needed for ED, while Viagra is taken on an as-needed basis, preferably on an empty stomach to enhance effectiveness.

Side Effects

Common side effects for both drugs include headaches, flushing, nasal congestion, and indigestion. Viagra may cause dizziness and vision changes, while Cialis might lead to muscle pains and limb pain.

Drug Interactions

Both medications should not be taken with nitrates, certain antifungals, and other drugs that significantly lower blood pressure.

Effectiveness

Studies show high efficacy in treating ED for both drugs. Cialis allows for more spontaneity due to its longer duration, while Viagra is better suited for shorter, planned interactions.

Choosing Between Cialis and Viagra

The choice between Cialis and Viagra depends on personal preference, lifestyle, and specific health needs. Discussing with a healthcare provider will ensure the best selection tailored to your individual circumstances.

Sources

  • Viagra-sildenafil citrate tablet, film coated. Pfizer. Last Updated 12/17.
  • Cialis (tadalafil) tablets, for oral use. Eli Lilly and Company. Last Updated 4/23.
  • Frajese GV, Pozzi F, Frajese G. Tadalafil in the treatment of erectile dysfunction; an overview of the clinical evidence. Clin Interv Aging. 2006.
  • Sairam, K., et al. Oral sildenafil (Viagra™) in male erectile dysfunction: use, efficacy and safety profile in an unselected cohort presenting to a British district general hospital. BMC Urology. 2002.