Cialis vs Viagra

Even though both Viagra and Cialis drugs are meant for the treatment of erectile dysfunction, both (weekend pill and blue pill) have many differences. The debate Cialis of vs Viagra that is which of these two drugs is better is ongoing since the arrival of Cialis drug in the market.

Viagra enjoyed immense popularity for five years, as there was no treatment for erectile dysfunction. However, when Cialis drug was introduced in the market, the first true competitor of Viagra came up.

The treatment, safety, and efficacy of Viagra and Cialis drugs differ mainly because of their active ingredients. The active ingredient in Viagra (blue pill) is sildenafil and in Cialis (weekend pill) is tadalafil.

Cialis vs Viagra (Tadalafil vs Sildenafil)

Efficacy of sildenafil for erectile dysfunction was a chance discovery. A drug thought to be a treatment for hypertension and later angina was found to have a rare side effect, increased erectile function. This side effect completely changed the trial process and sildenafil was introduced in the market for erectile dysfunction as Viagra after ten years of tortuous journey.

Tadalafil in Cialis drug on the other hand was tested for erectile dysfunction and now this weekend pill is being tested for various other uses. The main difference between Viagra and Cialis drug is that the latter starts working much sooner and lasts for much longer than the blue pill.

Table of comparison - Cialis vs Viagra

Cialis vs Viagra - Demand and sales

Most men were biased towards to Viagra as it has a long established safety and efficacy profile. However, some men switched to Cialis drug as they found that it starts working in half the time that is taken by Viagra and lasts four times longer than it lasts.

Moreover, the low dose option of Cialis drug also attracts more men towards it. With Cialis drug, men can have more freedom to treat their erection problems. They do not have to be dependent on Cialis drug and wait to get an erection. They daily dose of Cialis drug ensures that men are well prepared for sex anytime opportunity knocks at their door. Cialis drug remain in body for 36 hours where as Viagra just for 4 hours.