Both Cialis tadalafil and Viagra sildenafil are immensely popular impotence treatment drugs. In fact, the two drugs are currently leading the impotence treatment market. Tremendous popularity of these two impotence pills leave many men confused regarding which drug they should choose. The article below discusses the similarities as well as the differences between the two drugs. The information will help you make a more informed decision.

Similarities between Cialis and Viagra

There are several similarities between Cialis and Viagra. Both medicines are approved by the FDA as prescription only impotence treatment pills. Besides, the mechanism of action of both the drugs is same as the active ingredients in the two medicines belong to the same class of medicines called PDE5 inhibitors. In response to sexual stimulation, the effect of these drugs dilates the smooth blood vessels so that more blood can rush into the penis. As a result, penis gets filled with blood giving you a firm erection, sufficient for satisfying sexual intercourse. As the effect of both the medicines is similar, precautions and side effects associated with the two medicines are also the same. You must always consult your doctor before using any of these two prescription impotence pills.

Differences between Cialis and Viagra

There are more than a few differences between Cialis and Viagra as well. Cialis is the latest impotence pill to have hit the market. The drug was approved by the FDA in 2003. On the other hand, Viagra sildenafil was the first oral impotence drug which was approved in 1998. For 5 long years, Viagra enjoyed complete monopoly on the impotence treatment market. During this period, the drug became a household name for impotence treatment. But even though Cialis came much later than Viagra and it offered the same effect, Cialis gave Viagra a run for its money.

Reason for the immense popularity of Cialis over Viagra is its fast acting and long lasting properties. While Viagra takes up to 60 minutes to become effective, Cialis makes you ready for action in the bed in just about 30 minutes. Besides, while Viagra remains effective for just 4 hours in the body, Cialis remains effective for 36 hours. Hence, Cialis offers a much longer window of opportunity for lovemaking. Men who prefer greater spontaneity in lovemaking prefer Cialis to Viagra.

The other significant difference between Cialis and Viagra is in the dosage strength. Viagra is available in much higher dosage strengths of 25mg, 50mg and 100 mg while Cialis is available in strengths of 10mg and 20mg. Lower dosage strength means the intensity of side effects is reduced in Cialis as compared to Viagra.

Also, while Viagra needs to be taken on empty stomach or with a low-cal meal, Cialis can be enjoyed with a sumptuous meal. You can even take wine in conjunction with Cialis, albeit in moderation.

Conclusion

According to experts, as the effects and side effects of the drugs are similar you can choose either one. If one drugs suits you it is quite likely that the other might suit you as well. Experts believe that a person can choose any depending on the convenience or the requirement. For instance, you may choose to take Viagra during weekdays and use Cialis over weekend or on a holiday when you have sufficient time to indulge in sexual activity.