Difference Between Cialis and Viagra

Cialis vs Viagra

Erectile dysfunction is a huge problem for men. Although it can occur naturally as one grows old, it can still be a source of humiliation for the male population. This, along with a couple of other reasons, brought the hype revolving the use of medication to deal with this condition. Viagra was first introduced to the world in 1998 by Pfizer. In 2003, Viagra’s greatest competition was approved by the FDA under the name Cialis.

To help individuals who are considering the use of these drugs, it is best to identify the difference between Cialis and Viagra first and foremost. More popularly known and referred to as the little blue pill, Viagra is also sold under the name Revatio. Aside from working on an erectile dysfunction, it can also help with a condition called pulmonary arterial hypertension. The drug works by inhibiting the enzyme that is responsible for regulating the blood flow in the penis.

Tadalafil is the name of the inhibitor contained in the pill known all over the world as Cialis. It is used to deal with erectile dysfunction in men but is also marketed as Adcirca for the cure of pulmonary arterial hypertension. It was initially developed by ICOS but was redeveloped and marketed by Lilly ICOS, LLC after Eli Lilly and Company bought ICOS. Its action is the same as that of Viagra as it also inhibits PDE5, the enzyme that regulates blood flow in the male’s sex organ.

Although both drugs work the same way in treating erectile dysfunction, there are differences in their effectiveness and other features. Viagra starts to work an hour after it is taken and is effective for at least four hours. Cialis, on the other hand, is effective for up to 36 hours (it has a 17.5-hour half life) and takes effect in 30 minutes after being taken. Their side effects are more or less the same. These include headache, upset stomach and blurred vision. Those who take Viagra have reported cases of color vision changes as well as an increased sensitivity to light while some Cialis users experience muscle aches and back pain. Both pills are sold for the same price.

Difference between Viagra and Cialis

1. The chemicals used in both the pills are different

2, Viagra starts to work in one hour’s time  of taking the pill; Cialis becomes effective after 30min of taking the pill

3. Cialis is effective up to 36 hours (17.5-hour half life); effectiveness of Viagra is up to 4 hours

3. Viagra causes colour vision change, especially between green and blue and increased sensitivity to light

4. Cialis causes in some people muscle aches and back pain

5. Cost and the way they work are same

Conclusion:

Considering the difference between Cialis and Viagra, it is now up to the individual to make decision on which pill to take when having an erectile dysfunction. Despite their differences in certain aspects such as the length of time the pill is useful, both Viagra, the little blue pill, and Cialis, the weekender, have been proven to be effective when it comes to the dysfunction men are having problems with especially as they age. At the present, Viagra still remains on top of the list as many continue to patronize it and claim that it works better and is stronger. However, Cialis is putting up a serious fight and is starting to win in some countries such as France.