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Revatio (sildenafil) is a prescription medication used to treat pulmonary arterial hypertension (PAH), a condition characterized by high blood pressure in the arteries that carry blood from the heart to the lungs.
PAH makes it harder for the heart to pump blood through the lungs, which can lead to symptoms such as:
Revatio is indicated for the treatment of pulmonary arterial hypertension (PAH) in adults. It helps improve exercise capacity and may help delay the progression of the disease.
By improving blood flow through the lungs, Revatio can help patients remain more active and improve their overall quality of life.
Revatio belongs to a class of medications known as phosphodiesterase type 5 (PDE5) inhibitors.
It works by relaxing and widening the blood vessels in the lungs. This allows blood to flow more easily through the pulmonary arteries, reducing the pressure the heart must work against.
As a result, Revatio helps:
When taken as prescribed, Revatio may help:
Revatio helps manage the symptoms and progression of pulmonary arterial hypertension but does not cure PAH. Continue taking the medication exactly as prescribed by your healthcare provider, even if you begin to feel better.
Regular follow-up appointments and monitoring are important to ensure the medication remains safe and effective and to assess your response to treatment over time.
Revatio is available as a 20 mg tablet and should be taken exactly as prescribed by your healthcare provider. The tablet should be swallowed whole with a glass of water and may be taken with or without food. If you experience stomach upset, taking Revatio with food may help improve comfort.
For adults with pulmonary arterial hypertension (PAH), the usual recommended dose is:
To maintain consistent medication levels in the body, doses are typically spaced 4 to 6 hours apart. Taking doses too close together may increase the risk of side effects.
Your healthcare provider may adjust your dosage based on your response to treatment and how well you tolerate the medication.
For the best results, take Revatio at the same times each day and follow a regular dosing schedule. Consistent use helps ensure the medication works effectively to improve exercise capacity and manage symptoms of PAH.
To help avoid missed doses:
Do not change your dose, take extra doses, or stop taking Revatio without first consulting your healthcare provider.
Regular follow-up appointments are important while taking Revatio. Your healthcare provider will monitor your response to treatment, assess for side effects, and determine whether any dosage adjustments are needed.
Taking Revatio consistently and according to your prescribed schedule can help maximize its benefits and support the long-term management of pulmonary arterial hypertension.
Revatio (Sildenafil) is available in the following forms and strength:
Before taking Revatio, tell your healthcare provider about your complete medical history and all medications you currently take. Certain medical conditions and medications may affect whether Revatio is safe and appropriate for you.
Do not take Revatio if you are allergic to sildenafil or any of the ingredients in the medication.
Seek immediate medical attention if you develop signs of a serious allergic reaction, including:
These reactions can be serious and require urgent medical care.
In rare cases, sildenafil has been associated with sudden vision loss due to a condition called non-arteritic anterior ischemic optic neuropathy (NAION).
The risk may be higher in individuals who:
Tell your healthcare provider if you have any of these conditions before starting treatment. Seek immediate medical attention if you experience sudden changes in vision or vision loss.
Higher doses of sildenafil used for pulmonary arterial hypertension have been associated with an increased risk of serious complications in children. For this reason, long-term use in pediatric patients should only occur under the close supervision of a healthcare provider.
Revatio works by relaxing blood vessels, which can lower blood pressure.
Your risk of low blood pressure may be increased if you:
Symptoms of low blood pressure may include:
Your healthcare provider may recommend monitoring your blood pressure during treatment.
Although rare, sildenafil may worsen a serious lung condition known as pulmonary veno-occlusive disease (PVOD), which can lead to fluid buildup in the lungs.
Contact your healthcare provider immediately if you develop:
These symptoms may require prompt medical evaluation.
Take Revatio exactly as prescribed. Taking more medication than recommended will not improve your condition and may increase the risk of side effects.
Do not:
If you think you may have taken too much Revatio, seek medical attention immediately.
Regular follow-up appointments are important while taking Revatio. Ongoing monitoring helps ensure the medication remains safe and effective for managing pulmonary arterial hypertension.
Revatio reaches peak levels in the bloodstream approximately 1 to 2 hours after each dose. However, because Revatio is used to treat pulmonary arterial hypertension (PAH), the full benefits of treatment may take longer to become noticeable. Some people begin to see improvements in exercise capacity and symptoms after about 4 weeks of regular use, while maximum benefits may continue to develop over several weeks to months. Continue taking the medication exactly as prescribed, even if you do not notice immediate improvement.
For pulmonary arterial hypertension, the usual recommended dosage is 20 mg taken three times daily. Doses are typically spaced 4 to 6 hours apart to help maintain consistent medication levels in the body. Do not take Revatio more frequently than prescribed, as doing so may increase the risk of side effects without providing additional benefit.
The effects of Revatio generally last for approximately 4 to 6 hours after each dose. The strongest effects are typically observed between 30 minutes and 2.5 hours after taking the medication. Because Revatio is taken regularly throughout the day, maintaining the prescribed dosing schedule helps provide consistent therapeutic benefits for managing pulmonary arterial hypertension.
If you miss a dose of Revatio, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take two doses at the same time or take extra medication to make up for a missed dose. Taking more than the prescribed amount may increase the risk of side effects. If you frequently miss doses, speak with your healthcare provider about strategies to help you maintain a consistent treatment schedule.
| Generic name: | Sildenafil |
|---|---|
| Formulation: | Tablet |
| Strength(s): | 20mg |
| Quantities Available: | 30, 90 |
Our online Canadian Pharmacy is known for high standards of quality, safety, and efficiency when it comes to medications.
Our pharmacy offers lower prices on prescription drugs compared to traditional pharmacies.
When ordering Revatio (sildenafil) from a Canadian pharmacy, you can typically purchase up to a 90-day supply at one time, which is common for prescription medications to ensure adequate management of chronic conditions without frequent refills.
Here’s what you need to know:
Dosage and Quantity: Revatio is commonly prescribed in a dosage of 20 mg taken three times daily. For a 90-day supply, you would need to order 270 tablets (90 days x 3 tablets per day).
Yes, we do sell sildenafil on our website, and you can enjoy low prices. However, you will need a valid prescription from your healthcare provider to purchase sildenafil from us. We require this prescription to dispense the medication safely and responsibly. You can conveniently provide your prescription by mailing, faxing, or uploading it through your online account during the ordering process.
Yes, we ship Revatio (sildenafil) to both the United States and Puerto Rico.
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Online Pharmacies Canada has provided information from third parties intended to increase awareness and does not contain all the information about Revatio (Sildenafil). Talk to your doctor or other qualified medical practitioners for medical attention or advice, or if you have any concerns about Revatio (Sildenafil).
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