Top differences between Viagra and Levitra

Viagra and Levitra are both used for erectile dysfunction. Men can buy Levitra online as well as Viagra from reputed and renowned mail-order pharmacies without any hassle to fix their impotence issue. The way they work is that they are all PDE-5 inhibitors. They block out phosphodiesterase type 5 – the enzyme that is there and so they boost the nitric oxide which is naturally occurring. As a result, the muscles of the penis relax and so blood is allowed to flow freely to the penis and when the person is aroused, it results in an erection. This also helps in the maintaining of the erection for a long period so that the person is able to have sex. Though, Viagra is also used for pulmonary arterial hypertension as well. Here are some differences between them:

Viagra is blue and rounded diamonds. These are in strengths of 25mg, 50 mg, and 100 mg. Levitra, on the other hand, is orange colored and is available in 2.5, 5, 10 and 20 mg doses. Both these medications need to be taken half an hour to an hour before sexual activity can be commenced.

Levitra works faster and it is given to men who do not get any benefit from using Viagra whereas Viagra has a good track record and is in the market around 7 years longer than Levitra has.

The instructions for consumption of Levitra is that it can be taken with or without food and most people are prescribed just 10mg a day and that too about 60 minutes before sexual activity can commence. Viagra on the other hand also can be taken with or without food but the users are advised to avoid grapefruit in any form as it may alter the working of this drug. Also, they are advised not to consume greasy or fatty foods as that could lead to impairment in the absorption of the drug.

Levitra can only be helpful for erectile dysfunction but Viagra is also used to treat pulmonary heart disease in addition to erectile dysfunction.

The side effects caused by Levitra are reddening of the face, headaches, diarrhea, stomach upsets, nausea, and flu-like symptoms. It also may cause chest pain, blurred vision, low blood pressure and changes in the color vision or even painful erections and abnormal ejaculation. While the side effects of Viagra may be headaches, facial flushing, nasal congestions, stomach pain, diarrhea, nausea and inability to differentiate blue and green color.

One thing is common, though, whether the person is taking Viagra or Levitra, it should never be combined with nitrates as it could lead to disastrous effects. The same is with alpha blockers. If these are used with alpha-blockers it could cause huge fluctuations in the blood pressure of the person which could have extremely dangerous results. Alcohol too should not be mixed when taking these drugs as the patients could suffer from dizziness and headaches.

Therefore, one needs to take the drug that is prescribed by the doctor, in the dosage which is prescribed and maintain the precautions that need to be maintained.


Harmful effects of frequent usage of Levitra

Impotence and erectile dysfunction have created worries for lots of people! It not only creates stress but also spoils relationships in personal life. Levitra has been a savior for persons suffering from erectile dysfunction. This medicine creates its magic by increasing the blood flow to the penis. It helps to gain a sustained and firm erection for satisfying sex.

Although people can buy Levitra online from Canadian pharmacies at a low price to treat their impotence issue, it does not mean, you don’t need to worry about its harmful effects!  Just like any other medicine, excessive use of Levitra can lead to many health problems.

Talking about the technical aspect, Levitra increases the level of nitric acid, which is a smooth muscle relaxant and vasodilator. A number of adverse effects can occur if you take this medicine for more than once in 24 hours.

A headache or lightheadedness:

This is the most common side effect associated with Levitra. It can vary in severity. You can easily relieve it by decreasing the frequency of dose in consultation with a doctor.

Body aches:

When Levitra persists in your body for a longer time, you may develop body aches. It is more common with other drugs similar to Levitra which have a longer duration of action.

Stuffy nose:

This is another common side effect of Levitra. Due to dilatation of blood vessels in nasal mucosa, the mucosa becomes swollen and it blocks the nose.


Flushing is warmth and redness of the skin due to dilatation of blood vessels. Levitra being a vasodilator, frequently causes flushing, especially in the facial region.


This is one of the most dangerous harmful effects of Levitra. If you are taking antihypertensive, then excessive consumption of the drug may cause a sudden drop in blood pressure. If you feel dizzy, numbness or itching after taking Levitra, you need medical attention right away!

Other Harmful Effects:

Excessive consumption of Levitra may cause chest pain, chills, cold sweats, fainting, hives, nausea, tinnitus or pounding in ears, nervousness, confusion, swelling of eyelids, wheezing, vomiting and much more. In rare cases, this medication may cause painful sustained erection of the penis, a condition known as “priapism”!

Who have more chances to get the harmful effect of Levitra, even at normal doses??

Although excessive use of Levitra can cause harmful effects to anyone, but people with certain risk factors are more likely to get these effects. They are required to consult a doctor and adjust the dose accordingly. If you are having heart disease, abnormal blood pressure, epilepsy, liver disease, kidney disease, bleeding disorder, stomach ulcer, eye problem, ear problem and physical abnormality in the penis, you need to completely avoid or take Levitra only following consultation of a doctor.

Levitra can help you overcome the erectile dysfunction, but its use without indication and just for fun is not justified. Avoid using it excessively and enjoy satisfying sex!