
Both Cialis and Levitra are among the most popular and sought-after drugs for the treatment of erectile dysfunction. These drugs serve as analogs of Viagra – the world’s first means to improve potency in men. Unlike the blue tablets, Cialis and Levitra have more powerful properties and a different composition. Although the active substances in these preparations have a similar effect with sildenafil, which is contained in Viagra. Cialis vs Levitra, which is better? This …