Although Levitra and Viagra are both PDE-5 inhibitors and are very similar, they have some notable differences. Levitra (vardenafil), also known by its generic name vardenafil, and Viagra, also known by its generic name, sildenafil, are both PDE-5 inhibitors.

Frequently asked questions

Levitra and Viagra are two popular medications used for the treatment of erectile dysfunction (ED). They are classified in a group of medications called PDE-5 (phosphodiesterase-5) inhibitors. Other drugs in this category include Cialis (tadalafil) and Stendra (avanafil). PDE5 inhibitors work in conjunction with sexual stimulation—increasing the levels and activity of nitric oxide—leading to better blood flow to the penis and causing an erection. They also prolong erections and increase sexual satisfaction. Both drugs are available in tablet form as brand and generic.

Ingredient Description Quantity per Tablet Function
Vardenafil PDE5 inhibitor 10 mg Helps achieve and maintain erection
Lactose Filler and binder - Ensures tablet integrity
Microcrystalline Cellulose Diluent - Binds ingredients
Magnesium Stearate Lubricant - Prevents ingredients from sticking

Regardless of dose, these medications should not be taken more than once in a day in the treatment of ED. Levitra or Viagra needs to be accompanied by sexual stimulation in order to work. Sign up for Viagra price alerts and find out when the price changes!

Patient Age Recommended Dose Onset Time Duration of Effect
18-65 years 10 mg, as needed 30-60 mins Up to 4-5 hours
Over 65 Consult doctor Varies Varies
Special Cases Follow medical advice N/A N/A

Levitra and Viagra are indicated for the treatment of erectile dysfunction.

Product Dosage Quantity + Bonus Price
Levitra Professional20mg270 + 6 Pills738.98€ 703.79€
Levitra Generic20mg30 + 4 Pills70.59€ 67.23€
Levitra Generic10mg20 Pills46.54€ 44.32€
Levitra Generic40mg30 + 2 Pills93.58€ 89.12€
Levitra Generic10mg360 + 10 Pills407.94€ 388.51€
Levitra Generic60mg360 + 10 Pills906.69€ 863.51€
Levitra Professional20mg90 + 2 Pills304.49€ 289.99€
Levitra Generic10mg10 Pills28.93€ 27.55€
Levitra Generic20mg20 Pills52.63€ 50.12€
Levitra Generic60mg180 + 10 Pills501.43€ 477.55€
Levitra Generic10mg120 + 10 Pills178.59€ 170.09€
Levitra Generic10mg30 + 4 Pills62.39€ 59.42€
Levitra Generic10mg90 + 8 Pills150.58€ 143.41€

Both drugs have been used off-label for Raynaud’s phenomenon or for female sexual arousal disorder.

The form of sildenafil known as Revatio (NOT Viagra) is indicated for the treatment of pulmonary arterial hypertension, only at the dose of 20 mg three times daily, and not at the doses Viagra is available in (25 mg, 50 mg, or 100 mg).

From clinical studies, we know that both Levitra and Viagra have been proven effective, but which is better? In a study comparing drugs for ED, Levitra was described as more potent than Viagra; however, both drugs were shown to be similarly effective in the treatment of ED. The only advantage Levitra had was that it did not alter color perception, which may occur with Viagra on rare occasions.

Is Levitra or Viagra more effective?

Ask your healthcare professional how you should dispose of any medicine you do not use. It is important that you tell all of your doctors that you take vardenafil. If you need emergency medical care for a heart problem, it is important that your doctor knows when you last took vardenafil. Do not use this medicine if you are also using a nitrate medicine for angina or high blood pressure. Some examples of nitrate medicines include nitroglycerin, isosorbide, Imdur®, Nitro-Bid®, Nitro-Dur®, Nitrol® ointment, Nitrolingual® spray, Nitrostat®, and Transderm Nitro®.

What is Levitra?

Some illegal ("street") drugs called "poppers" also contain nitrates such as amyl nitrate and butyl nitrate. Do not use this medicine if you also use riociguat (Adempas®). If you experience a prolonged or painful erection for 4 hours or more, contact your doctor right away. This condition may require prompt medical treatment to prevent serious cheap levitra prices and permanent damage to your penis. If you have a sudden loss of vision in one or both eyes, contact your doctor right away.

What is Viagra?

Check with your doctor right away if you have a sudden decrease in hearing or loss of hearing with dizziness or ringing in the ears. If you already use medicine for high blood pressure (hypertension), vardenafil could make your blood pressure go too low. Call your doctor right away if you have blurred vision, confusion, dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position, sweating, or unusual tiredness or weakness. This medicine does not protect you against sexually transmitted diseases (including HIV or AIDS). Use protective measures and ask your doctor if you have any questions about this. Another study found both drugs to be well-tolerated, with Levitra being nominally better than Viagra.

Who should avoid Levitra?

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine. For treatment of erectile dysfunction:For oral dosage form (disintegrating tablets):Adults—10 milligrams (mg) as a single dose, no more than once per day, approximately 1 hour before sexual activity.Children—Use is not recommended.For oral dosage form (tablets):Adults 65 years and older—5 milligrams (mg) as a single dose, no more than once per day, approximately 1 hour before sexual activity. Your doctor may adjust your dose if needed. However, the dose is usually not more than 20 mg once per day.Adults up to 65 years—10 mg as a single dose, no more than once per day, approximately 1 hour before sexual activity.

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However, the dose is usually not more than 20 mg once per day.Children—Use is not recommended. For oral dosage form (disintegrating tablets):Adults—10 milligrams (mg) as a single dose, no more than once per day, approximately 1 hour before sexual activity.Children—Use is not recommended. Adults—10 milligrams (mg) as a single dose, no more than once per day, approximately 1 hour before sexual activity. For oral dosage form (tablets):Adults 65 years and older—5 milligrams (mg) as a single dose, no more than once per day, approximately 1 hour before sexual activity. Adults 65 years and older—5 milligrams (mg) as a single dose, no more than once per day, approximately 1 hour before sexual activity.

How can I refill my Levitra prescription?

However, the dose is usually not more than 20 mg once per day. Adults up to 65 years—10 mg as a single dose, no more than once per day, approximately 1 hour before sexual activity. Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep out of the reach of children. Do not keep outdated medicine or medicine no longer needed. The most effective drug for you can only be determined by your healthcare provider, who will take into account your medical history and condition(s), as well as other medications you are taking that could interact with Levitra or Viagra. Sign up for Levitra price alerts and find out when the price changes!

Vardenafil prescription FAQs

You may take this medicine with or without food. This medicine usually begins to work within 60 minutes after taking it and stimulation of the penis is required. If you have any questions about the use of vardenafil, talk to your doctor. If you are using the disintegrating tablet, make sure your hands are dry before you handle the tablet. Do not open the blister pack until you are ready to take the tablet.

Contraindications for Levitra and Viagra?

Peel back the foil and take the tablet out. Do not push the tablet through the foil. Place the tablet on your tongue and allow it to melt. Use only the brand of this medicine that your doctor prescribed. Different brands may not work the same way.

What should I do if I miss a dose of vardenafil?

Do not eat grapefruit or drink grapefruit juice while you are using this medicine. The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so. Insurance coverage varies widely for Levitra and Viagra. Many insurance companies do not cover these drugs, or may have a quantity limit (for example, four tablets per month).

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Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements. Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur: dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position fast, irregular, pounding, or racing heartbeat or pulse pain or discomfort in the arms, jaw, back, or neck puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue Some side effects may occur that usually do not need medical attention.

Treatment & Diagnosis

These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: Feeling of warmth and redness of the face, neck, arms, and occasionally, upper chest burning feeling in the chest or stomach burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings feeling of constant movement of self or surroundings increased sensitivity of the eyes to sunlight sores, ulcers, or white spots on the lips or tongue or inside the mouth Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional. You may report side effects to the FDA at 1-800-FDA-1088.

Can I use Levitra or Viagra with alcohol?

Levitra and Viagra are both PDE-5 inhibitors used to treat erectile dysfunction. Their main differences are in dosage and timing before sexual activity. Both Levitra and Viagra have been proven effective for treating erectile dysfunction. Levitra may be more potent and has fewer color perception alterations compared to Viagra. Insurance coverage and cost for Levitra and Viagra vary. A standard prescription of 10, 10 mg vardenafil (generic Levitra) tablets cost about $450 to over $500 without insurance.

Risks and warnings for Vardenafil

Many insurance companies do not cover these drugs, and out-of-pocket expenses can be significant. SingleCare discount cards may offer some savings. Common side effects of both medications include headache, flushing, stuffy nose, and indigestion. Patients should not take them with nitrates due to the risk of dangerously low blood pressure. Drug overview & main differences Conditions treated Efficacy Insurance coverage and cost comparison Side effects Drug interactions Warnings FAQ If you are one of the 15 to 30 million men in the United States who suffers from erectile dysfunction, you may have talked with your doctor about trying a prescription medication.