The most popular drugs in the group of phosphodiesterase type 5 inhibitors are currently the ”triad” Viagra, Levitra and Cialis. Although all three are very common and acts to control the blood to the penis, they also have their own set of unique characteristics. As far as most people know,Viagra is the first drug that was developed and the other two followed just behind in its footsteps. But that does not mean that the new drugs are weaker than the already established pharmaceutical brand.
These drugs work differently on different people, and it’s medicinal active substances that are changed to accommodate the unique physical characteristics of the user. Accordingly, Viagra considered best for one user but ineffective for the other, and this is because each drug is chemically different one from another. If a problem with Cialis are ineffective, he may be trying another brand as long as he gets a rule about it.
The key differences between the three drugs is how long they continue to work, their side effects, dosage, and which is suited to such drugs. With respect to the effective range of Viagra lasts for four hours but can sometimes last up to 12 hours. Levitra is said to be in 5 hours, but can last up to one day. It is Cialis, which may be 36 hours (more or less).
As regards side-effects it was also discovered that Cialis is the only drugs commonly cause back pain compared to the other two. This is perhaps the only symptom that is unique to the drug even though they all three share the common side effects flushing, runny nose, etc. In addition, it is also important to know that Levitra is the medication with the fewest side effects, or at least we can say that it has the lightest side effects. Nevertheless, this finding still differ from person to person because of the individual’s unique characteristics in terms of general health and physical condition.
With respect to how appropriate it is to use drugs, so can levitra be taken by people suffering from medical conditions such as diabetes and high blood pressure. It is also the best drug for patients with a history of prostate cancer. But none of the three can be used by men taking nitrates or medicines for chest pain (angina).
On the whole, facilitating the two newest phosphodiesterase type 5 inhibitors Cialis and Levitra for consumers to choose from a wider range of medications. You can try one and see if it is the best medicine for you. Just be sure to first obtain a valid prescription.