Differences between Viagra (Sildenafil) and Cialis (Tadalafil): duration, effects, and costs

Here is another article comparing two often similar products: this time we are not dealing with actual steroids but drugs that improve another type of performance 🙂

Are you looking for an effective remedy for erectile dysfunction, but don't know which product to choose between Viagra and Cialis? The aim of this article is to provide you with comprehensive and reliable information on the differences between Viagra and Cialis, so that you can make an informed decision about which product is best suited to your needs. Through a detailed analysis of the mechanism of action, available dosages, duration of action, side effects, and cost of both products, we will provide you with all the information you need to choose the right product for you. We are here to help you make the right decision for your sex life!

Active ingredients in Viagra and Cialis

Viagra and Cialis are both very well-known products used to treat erectile dysfunction. However, there is a fundamental difference between their active ingredients.

Viagra contains sildenafil, while Cialis contains tadalafil. These active ingredients act differently in the body, producing different results. In the next paragraph, we will explain in detail how each of these products works and their differences. Get ready to discover all the surprises that Viagra and Cialis have in store for you!

Mechanisms of action of Sildenafil and Tadalafil

Although Viagra and Cialis are based on different molecules, they have the same mechanism of action.

These drugs help maintain a stronger and longer-lasting erection by preventing the breakdown of cGMP.
cGMP is an enzymatic messenger that causes the arteries in the penis to dilate, increasing its rigidity and size. This messenger is produced following an increase in nitric oxide, activated by nerve signals generated by sexual or other stimuli, such as visual, auditory, and olfactory.

Viagra and Cialis are therefore not aphrodisiacs, as they do not affect libido, but only improve the quality of an erection when it has already been triggered by appropriate stimuli.

Duration of effect: Comparison between Viagra and Cialis

The duration of the effect is an important factor to consider when choosing between Viagra and Cialis. Viagra has a duration of action of approximately 4 hours, while Cialis can have a duration of action of up to 36 hours. This means that if you take Cialis, you will be able to have an erection for a longer period of time than with Viagra.

However, it is important to note that the duration of action depends on multiple factors, including health conditions, medical history, dosage, and individual response to the drug. 

Side effects of Sildenafil and Tadalafil

Both Viagra and Cialis can cause side effects, although their severity and incidence may vary. The most common side effectsof sildenafil (Viagra) include headache, dizziness, nausea, vision problems, and nasal congestion. Tadalafil (Cialis), on the other hand, can cause headache, indigestion, muscle and back pain, and vision problems.

Use in sports and bodybuilding

Many people are unaware that Sildenafil and Tadalafil are powerful vasodilators and are therefore frequently used in sports, especially bodybuilding. Many athletes take very low doses of Viagra before training to increase blood flow and take a low, constant dose of Cialis every day to keep their blood pressure under control, even during exertion.

Sale of Viagra and Cialis:

Cost can be an important factor to consider when choosing between Viagra and Cialis. Both drugs can be quite expensive, but the exact price depends on the dosage, quantity, and pharmaceutical form chosen. In general, Cialis can be more expensive than Viagra, but Cialis' longer duration of action may offset the higher cost.

Conclusions: Is Viagra or Cialis better? Is Sildenafil or Tadalafil better?

In conclusion, both Viagra and Cialis are effective in treating erectile dysfunction, but they can have significant differences in terms of duration of effect, available dosages, side effects, and cost.

Viagra definitely has a more significant impact on erections in the short term, but it also has more significant side effects. Cialis is more of a long-term medication, perhaps less powerful in terms of "absolute performance" but definitely better accepted by our metabolism.