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.
Make sure you have discussed any medications you are currently taking or plan to take before starting vardenafil with your doctor and pharmacist. Before starting, stopping, or changing any medications while taking vardenafil, please get the advice of your doctor or pharmacist. the following herbal product may interact with vardenafil: St. John's wort. Be sure to let your doctor and pharmacist know that you are taking these medications before you start taking vardenafil.
Do not start any of these medications while taking vardenafil without discussing with your healthcare provider. tell your doctor if you smoke and if you have ever had an erection that lasted more than 4 hours. Also tell your doctor if you have or have ever had a condition that affects the shape of the penis, such as angulation, cavernosal fibrosis, or Peyronie's disease; diabetes; high cholesterol; high or low blood pressure; irregular heartbeat; a heart attack; angina (chest pain); a stroke; ulcers in the stomach or intestine; a bleeding disorder; blood cell problems such as sickle cell anemia (a disease of the red blood cells), multiple myeloma (cancer of the plasma cells), or leukemia (cancer of the white blood cells); seizures; and liver, kidney, or heart disease. Also tell your doctor if you or any of your family members have or have ever had long QT syndrome (a heart condition) or retinitis pigmentosus (an eye disease) or if you have ever had severe vision loss, especially if you were told that the vision loss was caused by a blockage of blood flow to the nerves that help you see. Tell your doctor if you have ever been advised by a health care professional to avoid sexual activity for medical reasons.
Women should not take vardenafil, especially if they are or could become pregnant or are breast-feeding. tell all your health care providers that you are taking vardenafil. If you ever need emergency medical treatment for a heart problem, the health care providers who treat you will need to know when you last took vardenafil. if you have fructose intolerance (an inherited condition in which the body lacks the protein needed to break down fructose,[a fruit sugar found in certain sweeteners such as sorbitol]), you should know that the the rapidly disintegrating tablets are sweetened with sorbitol. Tell your doctor if you have fructose intolerance. You have an generic levitra 20 erection lasting more than four hours. 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. 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. You may need a higher or lower dose or a different medication.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Levitra Generic | 40mg | 10 Pills | 41.37€ 39.40€ | |
| Levitra Generic | 10mg | 60 + 6 Pills | 112.98€ 107.60€ | |
| Levitra Generic | 60mg | 360 + 10 Pills | 906.69€ 863.51€ | |
| Levitra Generic | 10mg | 180 + 10 Pills | 246.74€ 234.99€ | |
| Levitra Generic | 20mg | 120 + 10 Pills | 224.15€ 213.48€ | |
| Levitra Generic | 60mg | 270 + 10 Pills | 714.53€ 680.50€ | |
| Levitra Soft Tabs | 20mg | 30 + 2 Pills | 99.17€ 94.45€ | |
| Levitra Soft Tabs | 20mg | 270 + 10 Pills | 521.78€ 496.93€ | |
| Levitra Professional | 20mg | 30 Pills | 119.12€ 113.45€ | |
| Levitra Generic | 10mg | 360 + 10 Pills | 407.94€ 388.51€ | |
| Levitra Professional | 20mg | 360 + 6 Pills | 914.63€ 871.08€ | |
| Levitra Generic | 60mg | 90 + 6 Pills | 291.82€ 277.92€ | |
| Levitra Original | 20mg | 92 + 4 Pills | 406.22€ 386.88€ | |
| Levitra Generic | 40mg | 60 + 4 Pills | 162.37€ 154.64€ | |
| Levitra Original | 20mg | 34 + 2 Pills | 188.51€ 179.53€ | |
| Levitra Original | 20mg | 64 + 4 Pills | 298.45€ 284.24€ |
Cialis is a commonly prescribed medication for ED.
| Country | Average Price per Tablet | Purchasing Options | Availability Notes |
|---|---|---|---|
| USA | $10 - $15 | Pharmacy, online pharmacies | Prescription required |
| UK | £8 - £12 | Licensed pharmacies | Prescription required |
| Canada | CAD 12 - CAD 20 | Pharmacies, online outlets | Medical prescription advisable |
| Australia | AUD 18 - AUD 25 | Pharmacies, online stores | Prescription necessary |
| India | ₹150 - ₹250 | Local pharmacies, online platforms | Often available OTC in some regions |
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.
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. 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 to be more potent than sildenafil, though both effectively treated ED. Tadalafil (Cialis) was preferred for its longer-lasting effects but was similarly effective. 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. The first way is similar to vardenafil or Viagra, which is to take it about an hour before sexual activity.
Talk to your doctor about eating grapefruit or drinking grapefruit juice while taking this medicine. erection that lasts longer than 4 hours sudden severe loss of vision (see below for more information) changes in color vision (seeing blue tinge on objects, difficulty telling the difference between blue and green, or difficulty seeing at night) swelling of the face, throat, tongue, lips, eyes, hands, feet, ankles, or lower legs Call your doctor if you have any unusual problems while taking this medication. Some patients experienced a sudden loss of some or all of their vision after they took vardenafil or other medications that are similar to vardenafil. If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online ( or by phone (1-800-332-1088). Keep this medication in the container it came in, tightly closed, and out of reach of children.
Store it at room temperature and away from excess heat and moisture (not in the bathroom). Dispose of unneeded medications in a way so that pets, children, and other people cannot take them. Do not flush this medication down the toilet. Talk to your pharmacist about take-back programs in your community. Visit the FDA's Safe Disposal of Medicines website for more information.
Keep all medication out of sight and reach of children as many containers are not child-resistant. Place the medication in a safe location – one that is up and away and out of their sight and reach. In case of overdose, call the poison control helpline at 1-800-222-1222. Information is also available online at If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at 911. Do not let anyone else take your medication. 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. Vardenafil (generic for Levitra®) improves erectile dysfunction (ED) by making it easier for blood to flow to the penis.
Keep a written list of all levitra no prescription online of the prescription and nonprescription (over-the-counter) medicines, vitamins, minerals, and dietary supplements you are taking. Bring this list with you each time you visit a doctor or if you are admitted to the hospital. You should carry the list with you in case of emergencies. 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. 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 levitra canadian drugs 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.