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IMPORTANT NOTE: A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.
Difference between Brand & Generic?

Buy Revatio (Sildenafil Citrate) Online

You can save up to 90% on the cost of Revatio and other prescription medications when you buy drugs online with Canada Pharmacy Depot. We are a safe, dependable online pharmacy giving customers in the US the opportunity to buy their medication at affordable prices.

What is Revatio?

Revatio (Sildenafil Citrate) is a medication used to treat pulmonary arterial hypertension (PAH) and to improve exercise capacity in both men and women. The drug sildenafil citrate increases blood flow to particular areas of the body by relaxing the muscles of your blood vessels. PAH is a condition which can cause dizziness, tiredness and shortness of breath as a result of high blood pressure in the vessels carrying blood to the lungs.

Always read the patient information and instructions carefully before using this medication.

  • Revatio is usually taken three times daily, four to six hours apart. This medication can be taken with or without food.
  • Your sildenafil dosage is based on your medical condition, other medications that you take and your response to treatment.
  • Do not take more than your doctor’s recommended dose of Revatio. Taking a higher dose will not improve your condition quicker but it will increase the risk of side effects.


Make sure to tell your doctor and pharmacist:

  • If you have any drug allergies.
  • Which other prescription and non-prescription medications you currently take.
  • Your medical history especially of high or low blood pressure, heart problems, stroke, blood problems, blood cell disorders, liver disease, stomach disease, stomach ulcer, dehydration, retinitis pigmentosa or blindness in one or both eyes.
  • If you have any penis conditions including scarring, angulation, fibrosis or Peyronie’s disease.
  • If you have ever had a painful or prolonged erection for over four hours.
  • If you have been told not to have sex for medical reasons.
  • If you are pregnant, planning on pregnancy or breast feeding.

Also be aware that:

  • Revatio can cause dizziness or cause vision problems. Do not drive, operate machinery or do any other activity requiring alertness until you can do it safely.
  • Taking Revatio and alcohol or marijuana may increase the chance of side effects including dizziness or vision problems.

Revatio side effects

Common sildenafil side effects may include but are not limited to:

  • Headaches or dizziness.
  • Muscle pain or back pain.
  • Insomnia or other sleep problems.
  • Warmth, redness or a tingly feeling.
  • Vision changes including changes to color vision or blurred vision.
  • Stuffed nose, nosebleeds or runny nose.
  • Upset stomach.

Contact your doctor if you experience any of the following Revatio side effects:

  • Seizures, lightheadedness or the feeling that you may pass out.
  • Coughing with foamy mucus.
  • Severe shortness of breath.
  • Irregular heartbeat.
  • Swelling in your hands, ankles or feet.


Are Revatio and Viagra the same?

Revatio and Viagra both contain the same active ingredient sildenafil and both work by relaxing  muscles in order to increase blood flow around the body. Revatio is only sold in 20mg capsules which is a lower strength than Viagra which is available in 25mg, 50mg and 100mg. Revatio and Viagra are prescribed for different conditions. Revatio is used to treat pulmonary arterial hypertension while Viagra is usually prescribed for erectile dysfunction. You should not take both Revatio and Viagra. Always take the medication prescribed for you by your doctor.

What is the Revatio generic alternative called?

Generic Revatio is known as sildenafil citrate and is available in 20mg.

A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

Your Lowest Price, Guaranteed

Our goal is to bring you the most affordable medication. If you find a lower price advertised by another website or your local pharmacy, we’ll match that price or beat it by 10% of the difference.* Call us at 1-877-204-1507 and a member of our CareTeam will be happy to assist you.

Call 1-877-204-1507
* Some exceptions may apply
Some exceptions may apply. To qualify for price matching, competitors must meet our standards for patient safety. Advertised prices must be for medication of the same type, strength, quantity, and form.

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