Commonly Viagra, Generic Cialis and Levitra.
Commonly Viagra, Generic Cialis and Levitra are used for erectile dysfunction treatment. Moreover only these oral drugs are approved by the FDA. The core of those drugs is to increase the amount of blood that fills the penis to enable erection while sexual stimulation.
Let’s consider these products.
As we have already said the erectile dysfunction drugs mentioned above functioning in a resembling manner. They differ slightly only in such characteristics as the time the drug effect lasts and in what time the drug takes effect. Levitra and Generic Viagra start to work in about 30 minutes. Levitra’s effect works for 5 hours and the effect of Viagra only - 4 hours.
As for Generic Cialis it takes effect in 15 minutes and sometimes works up to 36 hours.
In case one of erectile dysfunction pills doesn’t work, can I take another one?
It is permitted. However another drug won’t probably work as all of them are almost similar.
Are there any precautionary measures while using erectile dysfunction drug?
Before taking any of those drugs advise with your doctor. Taking erectile dysfunction products may not be safe in case you have allergy to any of erectile dysfunction medicines. Tell you doctor about any other medicines or herbal and dietary supplements you are taking at the moment.