Cialis has been by the FDA.
Cialis is very different from the other erectile dysfunction pills on the market today, this is due to the fact that is can last a longer period of time in their body. It is found that the effects of Cialis could last in the body for up to an amazing 36 hours.
Cialis works by relaxing muscles in the penis so that the blood flow can be improved. This will allow the penis to have an erection and be able to maintain one.
Complications will arise if recreational nitrates are taken along with the Cialis. It is strictly not allows to take the nitrates with the Cialis unless there is a serious life threatening situation, but then it will need to be 48 since your last dose of the Cialis.
If the time has passed then under very strict monitoring the nitrate may then be taken. If you are already taking anti-hypertensive drugs and then take the Cialis your blood pressure will continue to drop 4 to 10 mm hg.
If you have taken erythromcin, ketoconazole, or even protease inhibitors you are very advised to not take Cialis within 72 hour of taking them.
Tests on Cialis have not yet proved long term safety. But these tests have not included those who suffer from cardiovascular diseased, so they are very limited on the knowledge of this type of case.
The effects of Cialis have been found to last longer in the patients that have a longer period of usage.
All of the patients that have suffered from moderate to mild hepatic dysfunction; they will be advices to take 10mg but not any more of Cialis. But if the patient has the severe case then they will not be allowed to have Cialis at all.