Sildenafil Citrate

Revatio

Revatio is a medication containing sildenafil citrate, primarily used to treat pulmonary arterial hypertension (PAH). It works by relaxing blood vessels, improving blood flow to the lungs and penis. For PAH, the typical dosage is 20 mg orally three times a day. Patients should adhere to prescribed dosages and not exceed recommended limits. It’s essential to inform healthcare providers about any other medications being taken to avoid interactions. Its side effects can include headaches, indigestion, and flushing, with more severe reactions requiring immediate medical attention. However, many patients get confused between Viagra and Revatio. It is important to note that both of these medications are not the same. While both have the same generic sildenafil, their dosage and uses are different. So, do not take these medications together, as it can increase the chances of developing adverse side effects.

Product Overview

Revatio, containing the active ingredient sildenafil citrate, is primarily used for treating pulmonary arterial hypertension (PAH) and erectile dysfunction. Sildenafil relaxes blood vessel muscles, increasing blood flow to specific body areas. In PAH, it helps improve exercise capacity and delays disease progression by reducing pulmonary artery pressure. 

The medication is available in various forms, including tablet form (20mg), injectable solution (10mg/12.5mL), and oral suspension (10mg/mL). Revatio is taken orally or administered intravenously. It’s suitable for adults and children aged 1-17 years for PAH. Some of the common side effects include headaches, indigestion, and flushing, but if you experience more severe reactions, such as chest pain or vision changes, get immediate medical attention. 

Moreover, patients should be cautious about the interactions of Revatio with other medications and inform their healthcare provider of all drugs they take. Take the medication as soon as possible for missed doses, but skip it if it’s close to the next scheduled dose. In case of an overdose, seek emergency medical help. Store Revatio oral suspension in a refrigerator and discard after 60 days. Keep all forms of medication out of reach for children.

What Is Revatio Used to Treat?

This medication is used to treat PAH (pulmonary arterial hypertension).

What Are the Forms & Strengths of Revatio?

It is available in the following forms and strengths:

• Tablets: 20mg
• Injectable Solution: 10mg/12.5mL
• Powder for Oral Suspension: 10mg/mL (when reconstituted)

What Is the Recommended Dosage of Revatio?

The dosage recommendation of Revatio for different patients may differ due to their varying medical conditions and body needs. Therefore, when you decide to buy Revatio online, consult a medical professional. They will usually prescribe you a starting dose at the initial of the treatment and gradually adjust it according to your response to the medicine. The amount of doses and the duration of your treatment may also vary. So, if you have been prescribed a different dose for a longer or shorter course, do not alter it without consulting your doctor. Note that the below dosage recommendations are only average doses.   

Dosage for Adults

• Take 20 mg orally three times a day. However, your doctor may titrate the dose up to 80 mg, if required, based on symptoms and tolerability.
• If you are taking the medication intravenously, the recommended dose is 10 mg.
• A 10 mg intravenous dose has the same effect as a 10 mg oral dose.

Dosage for Children

• If the child weighs less than 20 kg (about 44 lbs), take 10 mg by mouth thrice daily.
• If the child weighs between 20 kg and 45 kg (about 44-99 lbs), take 20 mg by mouth thrice daily.
• If the child weighs 45 kg (about 99 lbs) or more, take 20 mg by mouth thrice daily.
• No maximum dose has been identified for children. Based on adult experience, the dose may be increased to 40 mg thrice daily, depending on symptoms and how well it is tolerated.

Dosage Adjustments (For Children)

For Liver Problems (Hepatic Impairment):

• No dose change is needed if the child has mild or moderate liver problems.
• If the child has severe liver problems, it’s not clear how the drug works, as it hasn’t been studied.

For Kidney Problems (Renal Impairment)

• No matter how severe the kidney problems are, no dose change is needed.

Dosage for Older Adults

• For oral use (PO): Take 20 mg by mouth thrice daily. You can increase the dose to 80 mg thrice a day, depending on symptoms and how well you tolerate it.
• For intravenous use (IV): Take a 10 mg IV bolus thrice daily.
• Do not exceed the recommended oral or intravenous dose.

[Note: Remember, these recommendations may vary from person to person. For suitable dosage, consult with your doctor, and they’ll customize your dosage based on that.]

How to Take Revatio?

When you plan to buy Revatio online, you must know the proper administration steps to maintain the safety and effectiveness of the medication. Here are some of the basic steps that you can follow while taking your medication:

• Take Revatio exactly as your doctor prescribed.
• Follow all the instructions on your prescription label and read any medication guides or instruction sheets provided.
• Revatio is typically taken three times a day, with each dose spaced about 4 to 6 hours apart.
• Swallow the tablets as a whole with a glass of water unless your doctor instructs otherwise.
• Do not chew, crush, split, or break the tablet, as it may release the drug at once, causing severe side effects.
• If you can not swallow the medication, you can use its alternative forms, such as oral suspension, or injection. Talk to a medical expert, they will suggest you the appropriate form suiting your body’s needs.
• If you are using the oral suspension well, shake it well before use.
• Measure the dose with a measuring spoon, but avoid using a household spoon.
• If you are taking an intravenous Revatio injection, seek medical assistance. Do not administer the dose at home.
• Do not try to increase or decrease the dose than what is prescribed. This will not improve your condition rather it will only increase the risk of side effects.
• Avoid mixing the medication with other drugs or liquids.
• Take the medication regularly at the same time to get the most benefit out of it.
• If your condition does not improve or gets intense over time, contact a medical practitioner.

[Note: Your doctor will decide the right amount for you based on your condition, following guidelines and studies on the drug. They’ll adjust it as needed over time.]

How Does Revatio Work?

Revatio (sildenafil) works by relaxing the muscles in the blood vessel walls, increasing blood flow to certain body areas. In the case of pulmonary arterial hypertension (PAH), it helps to relax and widen the blood vessels in the lungs, reducing the pressure in the pulmonary arteries and improving the ability to exercise. It achieves this by inhibiting an enzyme called phosphodiesterase-5 (PDE-5), which helps regulate lung blood flow.

Important Safety Information for Using Revatio

What Are the Side Effects of Revatio?

Common Side Effects of Revatio: While well-tolerated, this medication also has some side effects. These effects are generally temporary and disappear in some time. However, if they last more than a few days or weeks or get intense over time, you should reach out to a healthcare professional, as overlooking this condition may result in potential risks. Some of the common side effects of Revatio 20 mg tablets may include:  

• Headaches: The medication can cause increased blood flow pressure changes in the blood vessels, leading to headaches. This side effect is generally mild, but if it becomes severe, contact your doctor.

• Indigestion: During the treatment, you may feel a little discomfort or a burning sensation in your stomach, especially after meals. This indigestion usually happens due to an affected stomach lining. To avoid this effect, drink plenty of water. 
• Flushing: It is indicated by a warm feeling associated with redness in the skin. You may experience this redness during your treatment due to the increased blood flow to some areas of the body. 
• Diarrhea: When your stools become loose and watery, you likely have diarrhea. This can be prevented by drinking enough water, and the symptoms will usually disappear within a few days.  
• Muscle Pain: Revatio may cause muscle pain or soreness in certain patients. This side effect is very common and may disappear on its own. 
• Fever: Some people may experience a slight fever or a warm body at the start of the treatment. If this persists for a long time, seek medical assistance.
• Nosebleed: Due to the medication’s effect son the blood vessels, including the nose, some patients may notice nosebleeds. If it becomes frequent, talk to a doctor.
• Trouble Breathing: If you have pre-existing lung conditions, you may experience breathing difficulties. 
• Trouble Sleeping: Some people may also face difficulty sleeping during their treatment with Revatio. 

Serious Side Effects of Revatio:  Besides the common side effects, Revatio can cause some severe side effects, which, if left untreated, can result in adverse reactions. Therefore, to avoid any potential risks, it is important to consult a medical professional before you decide to buy Revatio online. Some of the serious side effects of Revatio may include:

• This medication can cause chest pain or pressure. The pain can spread to your jaw or shoulder, accompanied by nausea and sweating (indicative of a heart attack).
• Revatio can cause changes in vision or sudden vision loss. If you notice any unusual effects, like pain or blurriness in your sight, seek immediate medical assistance.
• The medication can lead to an erection that is painful or lasts longer for more extended periods (prolonged erection can damage the penis).
• You may also experience severe shortness of breath, accompanied by coughing up foamy mucus.
• If you notice a ringing sound in your ears or sudden loss of hearing, do not overlook this sign; talk to a medical professional right away.
• Revatio can cause irregular heartbeats, making it difficult for people to perform daily activities like usual.
• Due to fluid retention, sildenafil may cause swelling in your hands, ankles, or feet.
• A seizure (convulsions)
• Feeling light-headed, as if you might faint.

[Note: Remember, this list may not cover all possible side effects. Always consult with your healthcare giver for medical advice about side effects.]

Are There Any Warnings for Revatio?

Yes, there are several warnings for this medication. So, before you decide to buy Revatio online, inform your medical practitioner about your medical conditions or other medications you are taking, as it can affect the functioning of the medication, causing life-threatening situations. Some of the important warnings are as follows: 

• Bleeding Problems: Revatio may cause your body to take longer than usual to stop bleeding. Therefore, patients with such issues should use this medication cautiously. Talk to a healthcare practitioner before using it. They will tell you how Revatio may affect your conditions and if any special monitoring is needed.
• Death in Children: This medication is not recommended for long-term use in children due to the increased risk of death.
• Low Blood Pressure: Revatio can result in a sudden drop in blood pressure, so take this medication under medical supervision. If you are taking Revatio to treat high blood pressure, consult your doctor. They will advise you about the medication’s effects on your condition and whether it is safe for use.
• Lung Diseases: Patients with pulmonary veno-occlusive disease should not use this medication. Seek medical help if PAH symptoms, including difficulty breathing, chest pain, sudden cough, and fast heartbeat, worsen.
• Blood Vessel Problems: This medication may exacerbate your heart problems. If you recently suffered from a heart attack, stroke, chest pain, or low/high blood pressure, reach out to a medical professional.  
• Liver Issues: If you have an impaired liver, consult a medical expert before taking Revatio, as taking it with such a condition can cause adverse reactions. 
• Nosebleeds: Patients with PAH or those taking blood thinners are more likely to experience nosebleeds. 
• Vision Loss: While rare, Revatio can cause permanent eye damage. Seek emergency help if you notice sudden vision changes.
• Hearing Loss: People have also reported permanent hearing loss during treatment with Revatio 20 mg tablets. Seek emergency help if you notice changes in hearing.
• Dangerous Interaction: Do not take sildenafil with other PDE-5 inhibitors. Doing so may cause dangerous blood pressure drops.
• Nitrate-Containing Medications: Avoid taking sildenafil with medications that contain nitrate, including nitroglycerin spray, tablets, or patches. This can lead to severe low blood pressure. If you notice symptoms like fainting, dizziness, heart attack, or stroke, seek medical assistance immediately.

What Precautions Should Be Taken When Taking Revatio?

Like all medications, Revatio 20 mg tablets can lead to various complications if not taken properly. Therefore, patients are advised to consult a medical professional before considering treatment with this medication. These experts can provide useful preventive measures that will help you prevent potential risks. Some of its precautions are as follows:

• Notify your healthcare provider or pharmacist if you have an allergy to sildenafil or any other allergies. This medication may include inactive components that could trigger allergic reactions or other issues.
• Tell your doctor or pharmacist about your medical history, especially if you have:
  • Dehydration
  • Stroke in the past 6 months
  • High or low blood pressure
  • Lung conditions, such as pulmonary veno-occlusive disease
  • Heart problems, including heart attack, irregular heartbeat, chest pain, or heart failure
  • History of painful or prolonged erection (priapism)
  • Conditions that may increase the risk of priapism, like sickle cell anemia, multiple myeloma, or leukemia
  • Penis conditions, including angulation, Peyronie’s disease, or fibrosis/scarring
  • Eye problems, like sudden decreased vision, retinitis pigmentosa, or NAION
• This drug may cause dizziness or vision problems. Alcohol or marijuana can increase dizziness. Avoid driving, using machinery, or doing anything requiring alertness or clear vision until you can do so safely. Limit alcoholic beverages and discuss marijuana use with your doctor.
• Inform your doctor or dentist about all the products you use (like prescribed drugs, non-prescribed medication, and herbal products) prior to having surgery.
• Use sildenafil during pregnancy only when needed. Discuss the benefits and risks with your doctor, especially if you have high lung blood pressure.
• Sildenafil passes into breast milk in small amounts. Consult your doctor before breastfeeding.
• Avoid consuming grapefruit juice while taking Revatio, as it can result in drug buildup in the body, causing severe side effects.

What Are the Contraindications of Revatio? 

This medication is contraindicated in the following conditions:

• Allergy to Sildenafil: Do not use sildenafil if you have a known hypersensitivity to it or any of its components. Allergic reactions, including severe reactions like anaphylactic shock, have been reported with sildenafil use.
• Co-Administration with Organic Nitrates: Do not use organic nitrates regularly or intermittently while taking sildenafil. This combination can significantly increase the risk of low blood pressure (hypotension).
• In Combination with Riociguat: Avoid using riociguat, a guanylate cyclase stimulator, with sildenafil. The combination can enhance the blood pressure-lowering effects of riociguat.

What If You Miss a Dose of Revatio?

Generally, patients are advised not to miss any doses of their medication, but if you have forgotten to take a dose of Revatio, you should follow the below steps:

• Take the medication as soon as you remember. 
• If it is close to the timing for your next dose, drop the missed dose and continue following your regular dosing schedule. 
• Do not try to compensate for two doses at the same time.
• Use medication apps or set reminders on your mobile devices to avoid skipping any doses.
• Organize your doses weekly using a pill organizer container. This will help you take your medication on time.
• If you are still unsure and have any doubts, ask your doctor. They will suggest some alternate options. 

[Note: If you have missed a medication dose and are unsure when to take the next one, immediately consult your doctor or pharmacist.]

What Happens If You Take Too Much of Revatio?

Like all medications, Revatio may result in certain side effects if overdosed. So, if you have taken more than the prescribed dose, you may experience various symptoms, such as dizziness or fainting. If you notice any such sign or feeling of uneasiness, reach out to the nearest clinic or seek medical assistance by calling 911.

[Note: If you consumed more than the recommended dose, get medical help immediately or call the Poison Help line at 1-800-222-1222.]

How Do You Store Revatio?

To maintain the safety and effectiveness of your medication, you must know the proper guidelines. Below are some important storage instructions for storing Revatio 20 mg tablets: 

• Store Revatio oral suspension at temperatures below 30°C (86°F) or in a refrigerator between 2°C and 8°C (36°F to 46°F).
• Do not freeze Revatio oral suspension.
• Discard Revatio oral suspension after 60 days.
• Keep Revatio and all medicines out of reach of children.
• Place the medication somewhere safe to avoid poisoning your child or pet. There are many products in the market that are not child-resistant.
• Protect the medication from extreme heat and sunlight.
• Do not keep the tablets in moist or damp areas, such as the bathroom or near the sink.
• Discard the product when not in use. 
• Dispose of the medication in such a way that it does not damage the environment. Ask a medical professional for detailed instructions.

[Note: Discuss with your healthcare professional the proper disposal of unused medicine and any questions you may have regarding its storage.]

What Medications Should Not be Taken with Revatio?

Drug interactions happen when you take two or more medications together at the same time. Co-administration of certain medicines may either affect the functioning of drugs or raise the chances of developing side effects, causing serious complications. However, there are some drugs that can be taken in combination with other medications. These medications are usually administered under medical supervision, as a minor alteration in their doses can cause drug interactions. Following are some of the drugs that you must avoid when taking Revatio:  

• Avanafil
• Cimetidine
• Hepatitis C Medications (Boceprevir or Telaprevir)
• Vardenafil
• Medicines for High Blood Pressure or Prostate Disorders
• Bosentan
• Conivaptan
• Imatinib
• Isoniazid
• Antidepressants
• Antibiotics
• HIV/AIDS medicines
• Antifungal Drugs
• Tadalafil
• Heart or Blood Pressure Medications
• Amobarbital
• Amprenavir
• Berotralstat
• Boceprevir
• Ceritinib
• Chloramphenicol
• Ciprofloxacin
• Darunavir
• Delavirdine
• Dexamethasone
• Fexinidazole
• Fluconazole
• Ketoconazole
• Lefamulin
• Lenacapavir

What Are the Other Revatio Interactions?

Other than the drugs mentioned above, certain medical conditions may interact with Revatio. These interactions are as follows:

• Cardiovascular disease
• Priapism
• Alcoholism
• Hearing loss
• Liver disease
• Seizure disorders
• Sickle cell disease
• Bleeding disorders
• Renal dysfunction
• Visual disorders

[Note: This isn’t a complete list, and there could be other drugs that interact with Revatio. Make sure to tell your doctor about any prescription, over-the-counter medicines, and herbal products you’re taking.]

What Are the Best Alternatives to Revatio?

Drug alternatives are a convenient way for patients to change their treatment options. People usually opt for substitutes when they are not achieving the desired results or the former medication is not suitable for their medical conditions. That’s why doctors prescribe them alternative drugs to treat their problems effectively. Here are some of the drugs that people can take in place of Revatio 20 mg tablet:  

• Sildenafil citrate
• Cialis (tadalafil)
• Vardenafil
• Stendra (avanafil)
• Caverject (alprostadil)
• Caverject Impulse (alprostadil)
• Edex (alprostadil)
• Muse (alprostadil)

[Note: Your doctor will choose what’s best for you. Don’t use any of these alternative medications without consulting your healthcare provider. Taking them by yourself may cause serious side effects.] 

Revatio Cost & Coupons

The Revatio 20 mg price may differ due to various reasons, including health insurance coverage. Many Americans depend on their insurance plans to buy medications, like Revatio, at affordable costs, but eventually, they find out that their plan does not include all medications, leading to high-end expenses. Here, pharmacies like Polar Bear Meds play an important role by offering affordable medications to their customers. So, if you are residing in America, you can buy your medications online directly from Canada at reasonable prices. Moreover, first-time buyers can also use coupon code “WELCOMEPB10” for additional savings on their first orders.     

Frequently Asked Questions

Is it possible to buy Revatio online from Canada without a prescription?

Revatio tablets are exclusively obtainable through a prescription in Canada, specifically in the form of oral tablets. However, individuals with a valid prescription can conveniently buy it at low Revatio tablet price online from reputable Canadian pharmacies like Polar Bear Meds. We offer genuine medications at a remarkably low price. For inquiries and purchases, call toll-free at 1-888-779-2193 to buy this medication online and other prescribed medications, ensuring both convenience and authenticity.

How quickly does sildenafil (Revatio) start working?

Sildenafil (Revatio) typically reaches its highest concentration in the bloodstream within 1 to 2 hours after taking a dose. However, it might take a few months to experience the full benefits of the medication. In clinical trials, individuals taking sildenafil (Revatio) began to observe significant improvements in their ability to exercise after approximately 4 weeks.

How do sildenafil (Revatio) and sildenafil (Liqrev) differ?

Both the medications, sildenafil (Revatio) and sildenafil (Liqrev), are labeled as oral suspensions of the same medication and used in the treatment of pulmonary arterial hypertension (PAH). The key difference is that sildenafil (Revatio) is approved by the FDA for use in both children and adults, whereas sildenafil (Liqrev) is specifically marketed for use in adults only. It’s essential to consult your healthcare provider to determine which option suits your needs.

How frequently can you take sildenafil (Revatio)?

You should take sildenafil (Revatio) thrice daily, spacing the doses 4 to 6 hours apart. Taking it more often can increase your risk of side effects. Typically, there’s no advantage to taking more than 20 mg three times a day. However, some healthcare providers may prescribe higher doses, which should still be taken thrice daily.

Is sildenafil (Revatio) a high-risk medication?

Revatio is generally prescribed to treat high blood pressure in the lungs. However, if taken with other medications like nitrates with Revatio, it can be risky for some patients due to sudden drops in blood pressure. Talk to a medical professional if you experience side effects like headaches, dizziness, vision changes, & in rare cases, hearing loss. 

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