Introduction
Cialis and Viagra come as an answer to the prayers for men battling with erectile dysfunction. They are the wonder impotency drugs that have caused ripples in the world of impotency and today the most sought after drugs for some 30 million men suffering from erectile dysfunction.

Is Cialis a better choice than Viagra?

Although both are same so far their functioning in the male body is concerned yet it is said that Cialis is a better choice than Viagra. This is because the side effects are lesser and milder than Viagra and sustenance is longer. It is said that while Viagra stays for about 4 hour norm, Cialis stays effective for 24 hours. Plus Cialis responds only on stimulation. Now thats something!

Tadalafil-prime ingredient in Cialis

Cialis makes erection possible through the working of tadalafil. Isnt that just great to hear? What with this magical component that makes erectile dysfunction say bye-bye?
Tadalafil certainly has an edge over sildenafil citrate if you have gone through the advantages of Cialis in the earlier section. Tadalafil belong to the same group of medicines as of Viagra and Levitra called phosphodiesterase-5 (PDE5). This group particularly relaxes the blood vessels and increases the blood flow to the penis during sexual activity. However, the response is only on sexual stimulation.

Cialis is not suitable for all

Cialis is prescribed by the doctor only if the person is healthy and does not have the following complication:

1. Patients using nitrate drugs like in the case of heart patients or men suffering from depression and taking anti depressants
2. Patients using alpha blocker drugs like men with high blood pressure
3. Patients suffering from HIV infection
4. Men having liver problems
5. Men having kidney problems
6. Men using anti fungal drugs
7. Men with eye diseases
8. Men with stomach ulcers or any bleeding problems
9. Men with blood cell problems like sickle cell anemia, multiple myeloma or leukemia

Where do we buy Cialis?
One should always consult a doctor be fore buying Cialis as pharmacists will only provide Cialis on prescription. There are online pharmacies selling Cialis and Generic Cialis (which is cheaper than the actual drug) but one should always verify whether the store is certified or not as there are lot of fraudulent practices claiming magical results. The actual drug is manufactured by Eli Lilly. When you buy Cialis always check the certification and FDA regulation and legitimacy of the pharmacy stores.

Conclusion
The side effects of this drug is always normally associated with headache, indigestion, back pain, diarrhea, facial flushing, muscle pain, runny nose etc. However, these are said to be temporary. If they linger you should immediately consult a doctor for further assistance as ignoring a doctors advice could prove fatal in certain cases.