What is Revatio?

Revatio is a drug which is usually referred to as an enzyme that breaks a phosphodiester bond. Revatio sildenafil citrate is similar to Viagra from the point of view of its components. You should consult your doctor to be informed about the drugs you must not take with Revatio.

How Revatio Works

Cells contain chemicals which put blood vessels in a certain order in the lungs. It is done to change the size of the blood vessels. The drug acts by increasing the quantity of the chemicals in the cells to soften the vessels and let blood with O2 pass freely.

How to Take Revatio

The Revatio drug must be taken three times per day before or after a meal. You must keep to the prescription of the drug and do the following:
• Make sure you take the drug according to the general schedule at one and the same time to avoid a dose missing.
• Do not stop to take Revatio at will. You must first consult your doctor.
• You must keep to the prescription given by your doctor. You will get the best effect if the drug is taken according to you doctors prescription.
• In case a dose is missed you must take it once you have the chance to but you must not double the dose or take it when it is time almost for the next dose. Just skip the missed dose and then keep to the general schedule.
• When you doubt how to use the drug, you must consult your doctor.

Important Safety Information

Revatio is a good means for pulmonary arterial hypertension treatment. There is no information about Revatio use in combination with bosentan.

Revatio must not be taken if you use any drugs containing nitrates no matter if it is done on daily basis or from time to time.

It is also not recommended to combine Revatio with ritonavir or fungusproof means of treatment. The dose of Revatio may be adjusted by your doctor if you take it with drugs like barbiturates, rifampin, nevirapine phenytoin, efavirenz, carbamazepine or rifabutin. Problems may occur if you use alpha-blockers, so you should inform your doctors about that to receive special treatment or another dosage of the drug.

Revatio should not be applied if you had problems with blood circulatory system in your lungs. If you are experiencing physical discomfort while taking Revatio, you should consult your doctor. Your general condition should also be discussed with your doctor including problems of blood system such as blood circulation if you had any.

The information of Revatio characteristics provided by the researchers does not include tests of the patients with heart attacks, irregular heart beat during the last six months, high blood pressure and patients taking bosentan.

It is not known yet if Revatio is harmful for people with blood circulation problems and ulcers. Your doctor should know if you have the enlisted problems with health.

Nosebleeds are most probable to take place if you combine Revatio and vitamin K antagonists. Your doctor should be aware of the fact that you take these medicines.

Cases are known with temporary partial or complete loss of sight after PDE5 inhibitors were taken to treat erectile dysfunction. It hasn’t been proved if the drug is connected somehow with this phenomenon.

When taking Revatio and other drugs of the same class you should know that erections lasting more than 3 hours are quite possible, though they are not frequent. If erection lasts too long you should contact your doctor because long term erections may result in decreased potency.

To the common side effects belong nosebleeds, flushing headache. When overdosed by Revatio side effects will increase and result in muscle pain, temporary loss of sight, loose stools.

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