The US Food and Drug Administration (FDA) have given Lilly ICOS the Patent for Cialis for treatment of male impotence problem associated with Erectile Dysfunction (ED) condition.

Mens Health can not be sound if a happy sexual life is not maintained. The problem of Erectile Dysfunction condition is one of the most important factors for millions of people throughout the worlds for not keeping their sound sexual health. The problem of ED is associated with the physiological problem in which the penis of the male person does not get sufficient blood flow through it during his sexual excitement and as such the male person does not get enough and sustained erection during sexual intercourse with his lady partner.

Oral treatment for male impotence is available in the market nowadays and millions of people suffering from ED condition got respite from the problem with the introduction of oral medicines like Viagra, Cialis and Levitra which were the most popular among similar drugs available in the market.

Viagra is the medicine first of its kind arrived in the market introduced by Pfizer. Cialis and Levitra have arrived in the market after Viagra. These types of medicines have simplified the treatment of male impotence and thus changed the sexual life of millions of people throughout the world suffering from erectile dysfunction condition.

Among the above medicines, Cialis proved itself more effective than the other two in the sense that for some persons the effect is more and some times the erection lasts even for 36 hours. But the situation should be immediately brought to the notice of the doctor if the erection lasts beyond 36 hours. Side effects of Cialis are a bit less than the other two medicines.

However, FDA has issued cautions against use of all the three medicines in respect of their side effects and particularly problems associated with temporary loss of eye sight. However, concrete relation between the uses of the medicines with temporary loss of vision has not yet been established.

Cialis should be taken orally 30-60 minutes before sex with or without empty stomach. Like Viagra and Levitra, the medicine is also one kind of PDE 5 enzyme inhibitor which increases blood circulation through the penis during sexual excitement and ultimately effects enough and sustained erection which is required for sexual satisfaction of both of the participating couple.

Some of the cautions for using Cialis

This medicine (Cialis) should not be taken if any form of nitroglycerin, other nitrates such as isosorbide, nitroprusside or any "nitric oxide donor" medicine, or recreational drugs called "poppers" containing amyl or butyl nitrate were used. The combined effect of Cialis with these kinds of medicines may be serious. Always consult a doctor before using Cialis.

Cialis is a prescription medicine and comes with a patient information leaflet. Have a thorough reading. Do not take this medicine more often than once daily. Do not take the medicine overdose.

There are some side effects for using Cialis which are commonly as headache, flushing, stomach upset or nausea, heartburn, stuffy or runny nose, back pain, muscle pain etc.

However, studies have proved that the side effects become less for regular use of the medicine. The medicine is completely safe if it is used under advice and monitoring of an experienced doctor. Cialis is a very much effective medicine for treatment of male Erectile Dysfunction condition but should not be used for other purpose.