You may need a higher or lower dose or a different medication.
Another study found vardenafil to be better tolerated than sildenafil. The American Urological Association does not favor one over the other, focusing on individual suitability. Experts also recommend lifestyle changes and mental health referrals in ED treatment. Adjusting diet and increasing exercise may help. Numbness, burning, or tingling in the hands, arms, feet, or legs Pain in the muscles, back, arms, or legs A serious eye condition known as nonarteritic anterior ischemic optic neuropathy (NAION) can occur with vardenafil or Viagra.
If you notice vision changes or loss, stop taking these medications and seek medical help immediately. Individuals with a history of NAION or a "crowded" optic disc are at greater risk. Some may also experience color vision changes, such as seeing blue tinges or difficulty telling blue and green apart. Inform your healthcare provider about any heart problems, as there are heart-related risks with sexual activity. You have an erection lasting more than four hours. Cialis is a commonly prescribed medication for ED.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Levitra Generic | 20mg | 20 Pills | 52.63€ 50.12€ | |
| Levitra Generic | 10mg | 120 + 10 Pills | 178.59€ 170.09€ | |
| Levitra Generic | 40mg | 120 + 8 Pills | 302.37€ 287.97€ | |
| Levitra Professional | 20mg | 270 + 6 Pills | 738.98€ 703.79€ | |
| Levitra Soft Tabs | 20mg | 120 + 8 Pills | 288.52€ 274.78€ | |
| Levitra Original | 20mg | 34 + 2 Pills | 188.51€ 179.53€ | |
| Levitra Generic | 20mg | 10 Pills | 31.49€ 29.99€ | |
| Levitra Generic | 40mg | 10 Pills | 41.37€ 39.40€ | |
| Levitra Generic | 60mg | 20 Pills | 81.30€ 77.43€ | |
| Levitra Original | 20mg | 48 + 4 Pills | 235.14€ 223.94€ | |
| Levitra Generic | 40mg | 60 + 4 Pills | 162.37€ 154.64€ | |
| Levitra Original | 20mg | 64 + 4 Pills | 298.45€ 284.24€ | |
| Levitra Generic | 20mg | 180 + 10 Pills | 293.10€ 279.14€ | |
| Levitra Generic | 60mg | 180 + 10 Pills | 501.43€ 477.55€ | |
| Levitra Generic | 10mg | 60 + 6 Pills | 112.98€ 107.60€ | |
| Levitra Professional | 20mg | 180 + 4 Pills | 502.31€ 478.39€ |
Like vardenafil and Viagra, Cialis takes about 60 minutes to work and must be used in combination with sexual stimulation. There are two ways to take Cialis. The first way is similar to vardenafil or Viagra, which is to take it about an hour before sexual activity.
| Parameter | Value | Notes |
|---|---|---|
| Absorption Rate | Fast | Starts within 30-60 minutes |
| Peak Plasma Concentration | 1.0-2.0 hours | Max nivel around 60 mins |
| Half-life | Approximately 4-5 hours | Duration of effect |
| Metabolism | Liver (CYP3A4 enzyme) | Requires caution with interacting drugs |
Cialis can also be taken at a low dose once a day regularly, without regard to sexual activity. Then, sexual activity can occur at any time in combination with stimulation.
| Country | Approval Status | Regulatory Body | Notes |
|---|---|---|---|
| USA | Approved | FDA | Available by prescription |
| UK | Approved | MHRA | Sold legally with prescription |
| Canada | Approved | Health Canada | Available at pharmacies |
| Australia | Approved | TGA | Prescription required |
Levitra (vardenafil) is a brand name medication used to treat symptoms of erectile dysfunction (ED), a condition which affects millions of people worldwide. ED prevents people from getting or keeping an erection long enough for sexual activity. Medications like Levitra known as PDE-5 inhibitors help relax smooth muscles in your penis to allow blood to flow in for an erection.
| Population Group | Typical Dose | Timing Before Activity | Usage Frequency |
|---|---|---|---|
| Adults | 20 mg | 30-60 minutes prior | Once per day |
| Elderly | 20 mg | 30-60 minutes prior | As needed |
| Patients with Liver impairment | 10-20 mg | 30-60 minutes | As directed |
| First-time Users | 10-20 mg | 30-60 minutes prior | As needed |
Levitra is not a cure for ED and you still need to be aroused for the medication to work.
Levitra and its generic version (vardenafil) are available in doses of: Levitra is available as an oral tablet in several strengths. Your doctor will decide the best dose for you based on your needs and how you respond to the medication.
You have symptoms of an allergic reaction, such as hives, difficulty breathing, or swelling of the face, lips, tongue, or throat. You have vision changes or vision loss in one or both eyes. Vardenafil or Viagra interact with various drugs, so be sure to tell your healthcare provider about all of the medications you take, including prescription and over-the-counter (OTC) drugs, vitamins, and supplements. Vardenafil or Viagra should never be taken with nitrate drugs such as isosorbide mononitrate or nitroglycerin. Vardenafil or Viagra can also interact with other medications, such as: Alpha blockers, which are used to treat BPH and high blood pressure: Examples include Flomax (tamsulosin) and Uroxatral (alfuzosin) Other blood pressure medications, such as Norvasc (amlodipine) Certain antifungals, such as ketoconazole and itraconazole To get the best results, follow the instructions on your medication's label for taking it. The typical starting dose for most people is 10 milligrams once per day taken 60 minutes before sexual activity.
Generally, Viagra and vardenafil have similar recommendations for how to take them, which are: Both should be taken about 60 minutes before sex for optimal response. However, Viagra can be taken anywhere between 30 minutes and up to four hours before sexual activity. Sexual stimulation is required for the medication to take effect. Do not take more than one tablet (regardless of dosage) in a 24-hour period. If your results with either medication are not as expected, consult your healthcare provider for professional medical advice. Your doctor can increase the dose to 20 milligrams maximum or decrease the dose to 5 milligrams if needed.
Your doctor may start you on the lower 5 milligrams to see how you respond to Levitra if you are 65 or older or have certain health conditions.
Optum Perks is owned by RVO Health. By clicking on this link, we may receive a commission. Patients should tell their doctor about all their medical conditions and any other medications or supplements they use before taking vardenafil. This is especially important if they have: a deformity in the shape of the penis, such as Peyronie’s disease a heart condition, such as arrhythmia, heart failure, or angina a family history of a rare heart condition known as long QT syndrome hemophilia or some kind of bleeding problem hypotension (low blood pressure) or hypertension (high blood pressure) multiple myeloma, leukemia, sickle cell anemia, or some other kind of blood cell problem non-arteritic anterior ischemic optic neuropathy (NAION) damage to the retina of the eye retinitis pigmentosis, a rare genetic eye disease They should also tell the doctor if they have ever experienced priapism, a seizure, or if they have recently had a stroke or a heart attack. Levitra is available to purchase online, but users should consider the above points and check with their health provider first.
If any adverse effects occur, users are encouraged to Viagra and vardenafil must be taken 60 minutes before sex and allow for sexual stimulation to work. Vardenafil is now available only as a generic drug, while Viagra is available in both brand and generic versions. When comparing Levitra and Viagra for treating ED, both medications deliver similar effectiveness due to their shared mechanism of action. However, subtle differences, like availability and dosing, should guide informed discussions with your healthcare provider to determine the best fit for you. Vardenafil is the active ingredient in Levitra, which is no longer sold as a brand-name drug in the U.S. Having multiple dosage strengths allows your doctor to adjust your dose up or down for the best response that’s safe and effective for you. Keep in mind, you may need to take the prescribed dose for a few weeks before your doctor makes changes to the dose or the drug. The same dose of a medication can work differently for each person based on: The best dose of Levitra for you is one that provides benefits with minimal risk.
The prescribing information states that vardenafil can be taken with or without food. Like vardenafil, Viagra can also be taken with or without food. However, taking Viagra with a high-fat meal can make the medication take about an hour longer to work. In addition to vardenafil and Viagra, other PDE5 inhibitors include Stendra (avanafil) and Cialis (tadalafil). Some PDE5 inhibitors also treat different conditions.
For example, Revatio contains sildenafil, like Viagra, but is used for pulmonary arterial hypertension (high blood pressure in the lungs). Healthcare providers may also prescribe Cialis in lower doses for benign prostatic hyperplasia (BPH). Few studies directly compare vardenafil and sildenafil. An older study of these drugs, plus tadalafil, found vardenafil bayer levitra 20mg to be more potent than sildenafil, though both effectively treated ED. Tadalafil (Cialis) was preferred for its longer-lasting effects but was similarly effective. Increasing your dose of Levitra may not be more effective for ED and may increase side effects.
Very rarely, there may be a sudden deterioration in vision in one or both eyes. This can indicate a heart condition, an existing eye problem, high cholesterol, diabetes, or hypertension. If any sudden loss of vision occurs, the individual should stop taking the medication and seek medical help immediately. Vision problems are most likely in patients with other conditions, such as heart or coronary artery disease, diabetes, and high cholesterol. Vision problems are more likely to happen if the person smokes, or if they are aged over 50 years.
Using vardenafil with some other drugs can lead to serious adverse effects. a potentially dangerous drop in blood pressure, or hypotension There is also a risk of stroke and heart attack. A man should not use vardenafil if he is taking nitrate drugs, such as riociguat (Adempas), or other nitrate drugs for chest pain or heart problems. It should not be used with the recreational drugs, amyl nitrate and butyl nitrate, also known as poppers. Other drugs that may interact include, but are not limited to: drugs for prostate problems, blood pressure, or heart rhythm disorders Grapefruit juice contains a chemical that makes adverse effects more likely, so it should not be consumed while using vardenafil. Levitra starts to work soon after taking a dose.
For most people, this is anywhere from 30 minutes to 1 hour after you take Levitra. For some people, it can start working even faster. The effects of the drug can last 4 to 5 hours. If an erection lasts longer than 4 hours, which is called priapism, seek medical help right away. This is a dangerous condition that can permanently damage penile tissue.
Although healthcare providers may still refer to it as Levitra, pharmacies provide it under its generic name, vardenafil. Below is a chart detailing key similarities and differences between these two FDA-approved prescription medications. PDE5 inhibitors, including vardenafil and Viagra, work in the same way. When used with sexual stimulation, they increase blood flow to the penis, which can lead to an erection. These medications do not cure ED, or prevent pregnancy or sexually transmitted infections (STIs).
Both medications reach maximum effect between 30 minutes to two hours, typically around 60 minutes. Their effects can last up to four hours. Both medications can last up to about four hours after taking them. Some research shows that a high-fat meal might affect vardenafil. However, clinical studies indicate no need to alter dosage or food intake. You can take Levitra with or without food, but you should avoid eating grapefruit or drinking grapefruit juice while taking Levitra.
It can interfere with the metabolism or breaking down of the medication.