Buy Revatio tablets online from USA pharmacy

Product Name	Revatio
Dosage	20 mg tablets; oral suspension (10 mg/mL) prepared by pharmacy
Active Ingredient	Sildenafil
Form	Oral tablets; oral powder for suspension (reconstituted by pharmacist)
Description	Indicated in the USA to treat pulmonary arterial hypertension (PAH, WHO Group I) and improve exercise capacity. Not for use with nitrates or riociguat.
How to Order Without Prescription	U.S. prescription required by law; online checkout supports Rx transfer and telehealth evaluation when available

Revatio is the U.S. brand name for sildenafil formulated for the treatment of pulmonary arterial hypertension (PAH). In the United States, it is available as 20 mg oral tablets and as an oral suspension that is prepared by a pharmacist to make dosing easier for people who cannot swallow tablets or who require weight-based dosing. When used as directed, Revatio helps relax blood vessels in the lungs, lowers pulmonary vascular resistance, and improves exercise capacity.

While sildenafil is widely recognized for its use in erectile dysfunction under the brand Viagra, Revatio is a distinct prescription product with different strengths, labeled uses, and dosing frequency. In the U.S., Revatio is regulated by the Food and Drug Administration (FDA) for PAH. Generic sildenafil for PAH is also available and can be a cost-effective alternative to the brand, subject to your prescriber’s guidance. Ordering through a licensed online pharmacy in the USA requires a valid prescription or completion of a telehealth evaluation by a U.S.-licensed clinician. Our partner pharmacy supports quick Rx transfers, insurance processing, and discreet delivery to most U.S. addresses.

Revatio price and ways to save in the USA

Many patients ask how much Revatio costs in the United States and whether there are strategies to lower the out-of-pocket expense. The answer depends on several factors, including the brand vs generic choice (Revatio vs sildenafil), your dosing schedule (commonly 20 mg three times daily), pharmacy pricing in your state, and whether you use insurance, a copay card, or discount program.

Generic sildenafil for PAH is typically less expensive than brand-name Revatio. Cash prices vary widely by pharmacy and region, but generics commonly offer meaningful savings. If you have commercial insurance, your plan may cover generic sildenafil or Revatio with a tiered copay. Medicare Part D plans often list sildenafil for PAH; coverage and prior authorization rules differ by plan. Manufacturer patient support programs and copay savings may be available for eligible patients using the brand product; your pharmacist or prescriber can help you explore those options.

Tips to reduce your cost in the U.S.:

• Ask your prescriber if an FDA-approved generic sildenafil is suitable for you.
• Use a preferred in-network pharmacy for the best insurance rate.
• Check whether your plan requires prior authorization for PAH therapy and start paperwork early.
• Consider 90-day supplies if permitted by your plan to reduce per-fill fees.
• Ask about mail-order options; many U.S. insurers offer reduced copays via mail delivery.

Note: Specific prices change frequently and vary by location, supply chain, and contract agreements. For the most up-to-date quote, start an order and our U.S. pharmacy team will confirm your final cost before fulfillment.

Where can I buy Revatio in the USA?

If you are seeking Revatio for PAH in the United States, you can order through a licensed online pharmacy or pick up at a local pharmacy, but an active prescription from a U.S.-licensed clinician is required by federal and state law. Our platform supports Rx transfers from your current pharmacy or clinic, as well as telehealth evaluations where available and appropriate. Once your prescription is verified, your medication ships promptly to your home address via secure, trackable delivery.

We collaborate with accredited U.S. pharmacy partners who adhere to federal and state regulations. This ensures proper verification, counseling, drug–drug interaction screening, and patient safety protocols. You receive status updates by email/SMS and real-time support from our customer care team if you have questions about your order, dosing, or insurance paperwork.

For patients who prefer online ordering because of mobility issues, distance from specialty centers, or time constraints, mail-order pharmacy fulfillment can provide a safe, compliant, and convenient experience. If your prescriber changes your dose or formulation (tablet vs oral suspension), our pharmacists coordinate the transition to avoid treatment interruption.

Revatio availability across the U.S.

Revatio brand and FDA-approved generic sildenafil are widely distributed in the United States. The oral suspension is a pharmacy-prepared product with specific storage and use instructions. If your prescriber specifies the suspension, our partner pharmacies will prepare and label it according to FDA-approved instructions and counsel you on proper measuring and handling.

What is Revatio?

Revatio (sildenafil) is a phosphodiesterase type 5 (PDE5) inhibitor indicated for the treatment of pulmonary arterial hypertension (PAH, World Health Organization [WHO] Group I). PAH is a progressive disease characterized by elevated blood pressure in the arteries of the lungs, which can cause shortness of breath, fatigue, chest pain, and reduced exercise tolerance. By selectively inhibiting PDE5 in the pulmonary vasculature, Revatio increases cyclic guanosine monophosphate (cGMP) levels, leading to vasodilation, decreased pulmonary vascular resistance, and improved exercise capacity.

Important distinction: Although Revatio and Viagra share the same active ingredient (sildenafil), they are not interchangeable products. Revatio is formulated and dosed for PAH and is taken multiple times per day at lower tablet strengths (commonly 20 mg TID), whereas Viagra is taken as needed for erectile dysfunction. Use the product exactly as prescribed for your specific condition.

How Revatio works: Mechanism of action

Sildenafil blocks PDE5, the enzyme that breaks down cGMP in smooth muscle cells. In the presence of endogenous nitric oxide, increased cGMP relaxes smooth muscle in pulmonary blood vessels. This effect lowers pulmonary arterial pressure and resistance, facilitating better blood flow through the lungs and improving oxygen delivery. Clinical trials have demonstrated improvements in 6-minute walk distance and hemodynamic parameters in adults with PAH treated with sildenafil compared with placebo.

Because PDE5 is present in other tissues as well, systemic vasodilation can occur, which is why blood pressure effects, headache, flushing, and dizziness are among the most common side effects. Careful attention to drug interactions and contraindications is essential to maintain safety.

FDA-approved use and important U.S. safety notes

In the USA, Revatio is FDA-approved to improve exercise ability and delay clinical worsening in adults with PAH (WHO Group I). Sildenafil has also been studied in pediatric PAH; however, chronic use in children has been the subject of FDA advisories. Pediatric decisions must be individualized, based on specialist judgment, with careful consideration of potential risks and benefits. Always follow your PAH specialist’s guidance and the most current FDA labeling.

Revatio is available as 20 mg tablets, an oral suspension (10 mg/mL) prepared by the pharmacy, and an intravenous formulation for use when oral administration is temporarily not feasible. Your clinician will determine which formulation is appropriate for you.

Dosing and administration in the United States

The commonly prescribed adult dose for PAH is 20 mg of sildenafil (one Revatio tablet) three times daily, spaced approximately 4 to 6 hours apart. Aim to take each dose at consistent times every day. Do not change your dose or frequency without consulting your prescriber.

• Tablets: Swallow whole with water; can be taken with or without food. High-fat meals may delay onset.
• Oral suspension (10 mg/mL): Prepared by the pharmacist. Shake well for at least 10 seconds before each dose. Use the supplied oral dosing syringe to measure precisely; household teaspoons are inaccurate.
• Injection: For hospitalized patients who cannot take oral medication, the IV formulation may be used under specialist supervision.

Missed dose: If you forget a dose, take it as soon as you remember unless it is near the time for your next dose. Do not double the next dose to make up for a missed one. If you miss multiple doses or are unsure what to do, contact your pharmacy or clinician for advice.

Overdose: If you take more than prescribed and feel unwell (for example, severe dizziness, fainting, or vision changes), call your prescriber, contact Poison Control at 1-800-222-1222, or seek emergency care. In a life-threatening situation, call 911.

Contraindications and key warnings

Do not take Revatio if any of the following apply to you:

• You use any form of nitrates (for example, nitroglycerin tablets, sprays, patches; isosorbide dinitrate/mononitrate), including recreational “poppers.” Combining these can cause a severe, potentially life-threatening drop in blood pressure.
• You use riociguat (Adempas), a soluble guanylate cyclase stimulator. Co-administration is contraindicated.
• You have a known allergy to sildenafil or any component of the formulation.

Use with caution and discuss risks with your clinician if you have any of the following: recent heart attack or stroke; severe hypotension or uncontrolled hypertension; retinitis pigmentosa; a history of non-arteritic anterior ischemic optic neuropathy (NAION); severe hepatic impairment; significant renal impairment; bleeding disorders; active peptic ulcer disease; anatomical penile deformities; conditions predisposing to priapism (e.g., sickle cell disease, multiple myeloma, leukemia). Patients with pulmonary veno-occlusive disease (PVOD) may experience pulmonary edema on pulmonary vasodilators—prompt medical evaluation is essential if symptoms worsen.

Common and serious side effects

Most people tolerate Revatio well. Common side effects are usually mild and transient:

• Headache, flushing, and dizziness
• Nasal congestion or nosebleeds
• Indigestion, nausea, or diarrhea
• Insomnia
• Muscle or back pain
• Visual effects such as color tinge (blue/green), light sensitivity, or blurred vision

Seek urgent medical help if you experience any of the following rare but serious events:

• Symptoms of a severe allergic reaction: swelling of the face/lips/tongue, hives, difficulty breathing
• A sudden loss of vision in one or both eyes (possible NAION)
• Sudden decrease or loss of hearing, sometimes with ringing in the ears and dizziness
• Fainting, chest pain, or an irregular heartbeat
• Prolonged or painful erection lasting more than 4 hours (priapism)—seek emergency care

This is not a complete list of adverse effects. Tell your clinician about any symptoms that are persistent, severe, or concerning. In the U.S., you can report side effects to FDA MedWatch at 1-800-FDA-1088 or www.fda.gov/medwatch.

Drug interactions to avoid or monitor

Important interactions include:

• Nitrates: Contraindicated (risk of profound hypotension).
• Riociguat: Contraindicated.
• Strong CYP3A inhibitors (e.g., ketoconazole, itraconazole, clarithromycin; HIV protease inhibitors such as ritonavir, atazanavir; certain hepatitis C antivirals): Can significantly increase sildenafil levels—dose adjustments or alternative therapy may be required.
• CYP3A inducers (e.g., rifampin, carbamazepine, phenytoin, St. John’s wort): May reduce effectiveness.
• Alpha blockers and other antihypertensives: Additive blood pressure lowering; monitor closely.
• Other PDE5 inhibitors: Avoid combining with tadalafil, vardenafil, avanafil, or sildenafil used for ED.
• Grapefruit or grapefruit juice: May increase sildenafil levels; avoid unless your clinician advises otherwise.

Always provide your healthcare team with an updated list of prescription drugs, OTC medicines, vitamins, and herbal supplements. Never start or stop medications without professional guidance.

Use in specific populations (USA)

Pregnancy: There are limited data on sildenafil in pregnant individuals with PAH. PAH itself poses significant maternal–fetal risks. Management should be individualized by a multidisciplinary team experienced in PAH, weighing potential benefits vs risks. If you are pregnant, planning to become pregnant, or could become pregnant, discuss this with your PAH specialist.

Breastfeeding: It is not known whether sildenafil is excreted in human milk. Decide with your clinician whether to discontinue nursing or discontinue/avoid the drug, taking into account the importance of the treatment to the mother.

Geriatric: Older adults may be more sensitive to blood pressure effects. Monitor for dizziness and falls. Drug–drug interactions are more common due to polypharmacy.

Renal and hepatic impairment: No routine adjustment is recommended for mild to moderate impairment, but careful monitoring is advised. Data in severe hepatic impairment are limited—specialist guidance is recommended.

Revatio vs. Viagra: What’s the difference?

Both Revatio and Viagra contain sildenafil, but they are approved for different indications and use different dosing strategies:

• Revatio: Indicated for PAH. Typical adult dose is 20 mg three times daily, taken every 4–6 hours.
• Viagra: Indicated for erectile dysfunction. Common dosing is 25–100 mg as needed, taken approximately 30–60 minutes before sexual activity.

Do not substitute Viagra for Revatio or vice versa without specific direction from your prescriber. If your pharmacy dispenses generic sildenafil, the label will specify the indication and dosing per your prescription.

Clinical benefits and what to expect

Many adults with PAH who take Revatio as prescribed notice improved exercise tolerance and less shortness of breath during activities of daily living. Benefits may be measured by your care team using the 6-minute walk distance, WHO functional class, echocardiographic parameters, and right heart catheterization data where appropriate. PAH treatment is often multimodal: sildenafil may be used alone or in combination with other PAH therapies based on risk stratification and guideline-directed care.

Response timelines vary. Some patients feel better within days to weeks, while others experience gradual improvements over several months. Your specialist may adjust your regimen according to your clinical course, side effects, and test results. Keep all scheduled follow-up appointments and call your team if symptoms change.

Patient counseling: How to take Revatio safely

To get the best results from Revatio in the USA:

• Take your doses at evenly spaced times each day (for example, breakfast, mid-afternoon, and evening).
• Avoid grapefruit products unless your clinician says otherwise.
• Stand up slowly to reduce dizziness or lightheadedness.
• Limit or avoid alcohol, which can increase side effects such as low blood pressure.
• Use an accurate dosing device for the suspension—never a kitchen spoon.
• Store your medicine properly and keep it out of reach of children and pets.
• Carry an updated medication list and show it to every healthcare provider you see.

Call your prescriber if you experience new or worsening shortness of breath, swelling in the legs, chest pain, sudden changes in vision or hearing, fainting, or any side effects that concern you.

Storage and handling

Revatio tablets should be stored at controlled room temperature, generally 68–77°F (20–25°C), away from excess heat and moisture. Keep tablets in their original container with the label intact. The oral suspension is reconstituted by the pharmacy and includes specific storage and beyond-use dating instructions on the prescription label. Shake the suspension well before each dose, and discard any remaining liquid after the labeled expiration period. Do not freeze the suspension. Always follow your pharmacist’s instructions exactly.

Frequently asked questions about Revatio (USA)

Is Revatio the same as sildenafil? Revatio is the brand name for sildenafil used to treat PAH. Generic sildenafil products for PAH are FDA-approved and may be prescribed instead of Revatio depending on clinical and formulary considerations.

Can I take Revatio with my other PAH medications? Many PAH regimens include combination therapy. Your specialist will design a plan tailored to your risk profile. Never add or stop medications without medical advice; significant interactions and blood pressure effects can occur.

Do I need a prescription to buy Revatio online in the U.S.? Yes. Federal and state laws require a valid prescription to dispense Revatio or generic sildenafil for PAH. Our partner pharmacy can coordinate prescription transfers or schedule a telehealth evaluation where available.

How fast does Revatio work? Some effects begin within hours, but meaningful improvements in exercise capacity may take days to weeks. Adherence and regular follow-up are keys to success.

What if I develop side effects? Most side effects are mild. If symptoms are persistent or severe, contact your clinician. Call 911 for serious reactions such as chest pain, severe dizziness/fainting, sudden vision or hearing loss, or an erection lasting more than 4 hours.

Insurance, shipping, and U.S. pharmacy compliance

Our partner pharmacies are licensed in the United States and comply with all federal and state regulations. When you place an order, we verify your prescription, check for potential interactions, and confirm your shipping address. Most orders ship within 1–2 business days after Rx verification, with expedited options available in many areas. You’ll receive tracking information once your package is dispatched.

Insurance: We work with a wide range of commercial plans and Medicare Part D. Coverage and copays vary by plan. If prior authorization is required, our team will coordinate with your prescriber to submit necessary documentation and minimize delays.

Privacy: We treat your protected health information according to HIPAA requirements and our Privacy Policy. Packaging is discreet, and medication information is included inside the parcel for your reference.

Responsible use and ongoing monitoring

PAH is a complex disease that often requires long-term management by a multidisciplinary team. Revatio can be an important component of your treatment plan, but scheduled follow-ups, lab work, imaging, and, when indicated, right heart catheterization are vital to assess response and safety. Keep a symptom diary, track your daily activities or walking distances if advised, and communicate promptly about any changes. Never share your medication with others.

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