Characteristic	Details
Active Ingredient	Sildenafil Citrate
Available Dosages	20 mg
Form	Tablet
FDA Approval	Yes
Learn More About Revatio

Why is Revatio Prescribed?

Revatio, a pharmaceutical product, is often used to manage pulmonary arterial hypertension (PAH). The drug works by relaxing blood vessels, facilitating improved blood flow. Patients with PAH experience high blood pressure in the arteries of the lungs, which can strain the heart. Revatio aids in reducing this pressure.

Sildenafil 20 mg, the active ingredient in Revatio, belongs to a class of drugs called phosphodiesterase-5 inhibitors. This medication targets the smooth muscle cells lining blood vessels. The vasodilation effect decreases pulmonary arterial pressure, enhancing exercise capacity and slowing disease progression.

Revatio is integral for patients diagnosed with PAH who often suffer from breathlessness and fatigue. Such symptoms may impair daily activities. By improving hemodynamics, Revatio restores a degree of normalcy, enhancing quality of life.

The decision to prescribe Revatio rests on clinical evaluations, weighing its benefits against potential risks. The patient’s specific health profile determines suitability. Monitoring is essential to ensure efficacy and safety.

Revatio Use

Administering Revatio follows a stringent dosage regimen. Typically, patients take sildenafil 20 mg tablets thrice daily. These intervals should remain consistent, roughly 4-6 hours apart, to maintain stable plasma levels.

Correct dosing ensures optimal therapeutic outcomes. Deviating from prescribed amounts could diminish its efficacy or amplify adverse reactions. Adjustments might occur based on individual response and tolerability.

Patients must adhere to their healthcare provider’s instructions. This vigilance prevents complications and ensures the medication’s intended benefits are realized.

Missed doses should be managed carefully. If a dose is forgotten, it should be taken as soon as possible unless it’s near the next scheduled dose. Doubling up can lead to heightened risk of side effects.

FDA-Approved Indications

The FDA endorses Revatio primarily for pulmonary arterial hypertension management. This approval stems from rigorous clinical trials demonstrating significant improvements in exercise ability and symptomatic relief.

Patients with PAH present with varying etiologies. Revatio addresses idiopathic, heritable, and associated forms of the disease. This broad scope facilitates widespread use in PAH management.

FDA approval signifies extensive evaluation for efficacy, safety, and quality. Revatio’s market presence reassures prescribers of its therapeutic reliability in PAH treatment.

Despite its limited approved indication, off-label uses do exist. Medical practitioners may exercise discretion for such applications based on emerging evidence or individual patient needs.

Missed Dose

Missing a dose of Revatio requires prompt attention. Consistent dosing maximizes therapeutic benefit, thus maintaining the prescribed schedule is crucial.

If a dose is skipped, patients should take it immediately upon remembrance. If close to the next dose, it’s advisable to continue with the normal regimen. Doubling doses poses risks and should be avoided.

Patients are encouraged to communicate any issues with missed doses to their healthcare provider. This dialogue aids in mitigating any adverse outcomes from inconsistent intake.

Effects of Revatio

Revatio’s primary effect is the alleviation of symptoms related to PAH. By easing vascular resistance, the drug enhances blood flow and oxygen delivery to tissues.

This action improves exercise capacity. Patients report increased endurance and reduced exertional breathlessness. These benefits are crucial for daily activity and overall well-being.

Possible side effects include headaches, nasal congestion, and dizziness. These are generally mild and transient. Serious adverse reactions are rare but require immediate medical attention.

Revatio’s impact is subject to individual variability. Regular monitoring allows for assessment of its efficacy and the management of any side effects. Open communication with healthcare providers optimizes patient outcomes.

Is Non-Prescription Revatio Available?

Revatio, containing sildenafil 20 mg, remains a prescription-only medication. Its use necessitates medical oversight due to potential interactions and contraindications.

Over-the-counter availability is not an option for Revatio. Its pharmacological effects warrant professional guidance for safe and effective use.

Prescribers evaluate patient-specific factors before initiation. This consideration is vital in preventing adverse reactions and optimizing therapeutic gains.

Accessing Revatio outside of regulated channels could pose safety risks. Patients should always source their medication through legitimate healthcare providers and pharmacies.

For more information about Revatio, you can visit the FDA website.