Vardenafil – General information
Vardenafil relaxes the muscles of the blood vessels by increasing blood flow to certain areas of your body. It is used to treat erectile dysfunction (impotence), which happens when you can’t get and maintain a penile erection. Levitra is the brand name of vardenafil 20mg and is part of a group of drugs known as phosphodiesterase – 5 (PDE5) inhibitors. The other components of this group are sildenafil (Viagra), tadalafil (Cialis), and avanafil (Stendra). They all work by blocking an enzyme called phosphodiesterase type 5.
Differences between PDE5 Inhibitors
While the above-mentioned drugs have a similar action mechanism, they have different basic characteristics. It’s important to know what differentiates them because it can help you choose the medicine that better suits your needs and lifestyle.
|Vardenafil (Levitra)||Sildenafil (Viagra)||Tadalafil|
|The form that it comes in||Oral tablet||Oral tablet||Oral tablet||Oral tablet|
|When to take it|
|60 minutes||30 - 60 minutes||30 minutes||15 – 30 minutes|
|How long does it last?||4-5 hours||4 hours||Up to 36 hours||6 hours|
|Effective dosage||10 mg or 5 mg||50 mg||10 mg or 2.5 mg when used daily||100 mg|
|Available doses||5 mg, 10 mg, 20 mg||25 mg, 50 mg, 100 mg||2.5 mg, 5 mg, 10 mg, 20 mg||50 mg, 100 mg, 200 mg|
|Can you take it without food||Yes||Yes||Yes||Yes|
|Can you take it in case of Diabetes mellitus (DM)||Yes||Yes||Yes||Yes|
|Is it safe to use with alcohol?||No||No||Moderate use||Moderate use|
|Has possible side effects||Yes||Yes||Yes||Yes|
How to order Vardenafil online
Steps to follow for an online order
Ordering the drug online is very easy. Follow these three steps:
medicine and dosage (for example: Vardenafil 20 mg)
accurate as possible
You can buy Vardenafil online by requesting an electronic prescription from a doctor. All you have to do is fill an online medical form. The questionnaire will contain questions about your personal information, medical history and other useful details. To clarify, this will help the licensed doctors determine whether you are eligible to take the oral drug or not, and in what dosage.
After your request gets approved, a registered pharmacy will send your medication via a courier service, right at your door. We advise you to purchase Vardenafil-Levitra from a reliable website, to keep your personal and medical data safe.
How and when to take Vardenafil Levitra
You should take the oral drug only when needed, about 60 minutes before sexual activity. To clarify, the medicine will only work when you are sexually aroused. Whenever you are ready to take the medicine, remove the vardenafil hcl 20mg tab from the package and place it inside your mouth. Let it dissolve without chewing. Levitra is a rapidly disintegrating tablet; therefore, there is no need to take it with water.
The drug available in tablets of 2.5 milligrams (mg), 5 mg, 10 mg, and 20 mg. Doses must be prescribed by your doctor. You can take it with or without food, but drinking alcohol is not advised. There are no significant health effects when using the two together, however, alcohol can reduce your chance of getting an erection. Moreover, it can also increase the risk of adverse effects.
In most cases, the effect of the drug can last up to 5 hours. You can take a maximum of one tablet, every 24 hours. Seek emergency medical attention if the erection is painful and lasts longer than 4-5 hours.
Common adult doses for erectile dysfunction
Firstly, it is for the best to decide the dosage with your doctor, in order to get the best results. However, the most common doses are:
- Initial dose of vardenafil Levitra: 10 mg once a day, 60 minutes before sexual activity. On the other hand, you can increase and decrease the dosage, based on the way you react to it the first time.
- Maximum indicated dose: one tablet of vardenafil 20 mg per day.
- If you are treated for any category of the prostatitis syndromes: take a 5 mg dose/day – 60 minutes before sexual activity.
In case you are not satisfied with the quality of your sexual performance, contact your prescribing physician for dose modification.
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Learn more about erectile dysfunction
and available treatments.
Common side effects
This prescription drug can cause various side effects. Some of the most common symptoms you can experience are:
- Upset stomach and indigestion
- Stuffy and runny nose
- Back pain
Severe side effects
Above all, some symptoms can be more serious and should be treated urgently. Get in touch with your doctor immediately should they become severe and last for a long time. For instance, some of these side effects are:
- Erection lasts longer than 4 hours and is painful
- Shortness of breath
- Severe blurred vision and sudden loss of vision
- Abnormalities in color vision (for example, difficulty seeing at night)
- Irregular heartbeat
When to avoid taking Vardenafil and Levitra
Caution! Do not use Levitra in certain health conditions. Before taking the drug, address your doctor or pharmacist if you are allergic to any vardenafil components or other medication.
Conditions that are contraindicated with vardenafil
The following conditions are contraindicated with this oral drug:
- Acute chest pain.
- Chronic heart failure.
- Heart attack within the last 6 months.
- Severe conditions of the liver and kidneys.
- Low blood pressure and uncontrolled high blood pressure.
If you have any of the above conditions, don’t use vardenafil tablets. Consult your healthcare provider and ask to be examined. After that, the doctor will determine if you are eligible to use products containing vardenafil.
Interactions with other medicine
Apart from the drug-disease interaction, there are other types of interactions you should take into consideration. To begin with, the drug-drug interaction can cause a reaction between two or more drugs. For instance: prescription medications, herbs and vitamins.
Most importantly, it is mandatory to tell your doctor about all other medications you use for erectile dysfunction. Disclose to your doctor the use, whether sporadic or habitual, of other medicine.
Drugs that interact with Vardenafil
Over 400 drugs are known to interact with vardenafil. That is to say, 66 are major drug interactions, 334 moderate and 3 are minor. For instance, some of the drug interactions you should avoid at all times are:
- Heart disorders medicine.
- HIV and AIDS medicine.
- Antifungal drugs.
Interactions with food and beverages
Grapefruit juice has the ability to increase the blood levels of some medications, including vardenafil. In addition, it decreases the ability of your gut to process the drug. Consequently, try to limit or avoid the consumption of grapefruit juice and grapefruit while you take Levitra.
In the same vein, moderate to high amounts of alcohol lower your blood pressure, just as vardenafil 20mg. An interaction like this can cause your blood level pressure to get very low. Subsequently, this occurrence can lead to adverse effects. For instance, the effects can include: headaches, dizziness, fainting, or even heart palpitations. Taking this drug with alcohol is not advisable!
What to do in case of overdose
Firstly, overdose can be avoided if you stick to the prescribed dosage. Equally important, tell your doctor about any other medications you are taking. However, in case it happens, you should call the emergency services at 911. Among the symptoms, you can experience are seizures, muscle pain, back pain, and blurred vision. You can also collapse and lose consciousness.
Placebo vs. Vardenafil Study
In this paragraph we are going to present you the results of a placebo-controlled study with vardenafil. The measurements of penile rigidity and tumescence were made using the monitoring device RigiScan Ambulatory Tumescence Monitor.
The first phases of the study: 80% of patients experienced improved erections
Firstly, during the first phase of the study, compared with placebo, the drug significantly increased rigidity and duration of erections in response to visual sexual stimulation. In the second phase, 601 men were randomized to 12 weeks of treatment with placebo or 5, 10 and 20 mg of vardenafil. Results showed that 80% of patients experienced improved erections. In contrast, 30% of those taking placebo experienced improvements. Secondly, factors such as age, etiology and baseline severity made no difference towards the improvement. To clarify, the effectiveness was maintained throughout the whole study period.
The final results
Finally, the third phase of the study was conducted across 54 centers in Canada and the United States. Patients included in the study had erectile dysfunction with various degrees of severity. In like manner, subjects had other diseases, as well, for instance, depression and heart diseases.
All were randomized to 26 weeks of fixed-dose treatment with vardenafil and placebo. The drug substantially increased the erectile function compared with the placebo. During the study, erections were noted by up to 85% of men who took vardenafil 20mg. In contrast, erections were noted by up to 28% for placebo.
To sum up, results showed that vardenafil improved patients’ ability to penetrate and maintain erections to completion of intercourse. To emphasize, the success rate of penetration doubled from 41% to 80% at week 12 for vardenafil patients. Meanwhile, the ability to maintain an erection for successful intercourse went from 15% to 65%.
Common Questions & Answers
Is vardenafil the same as Levitra?
Vardenafil is the active ingredient found in the drug that treats erectile dysfunction, Levitra. To clarify, Levitra is the brand name of the prescription medicine and is manufactured by Accord.
What is vardenafil 20 mg?
Vardenafil 20mg is a prescription drug that treats erectile dysfunction, by increasing your blood flow to the penis. Depending on your needs, you can opt for one of the following doses: 5, 10, and 20 mg. Vardenafil 20 mg is just a merge of the name and dosage of the drug. Therefore, you can use it to differentiate this dosage type and tablet from the others.
How long does vardenafil last?
Typically, the effect begins 30 minutes or 1 hour after you swallow the pill. It can last up to 4 or 5 hours. In case you had a heavy meal, the effect can be delayed. Besides, other factors that can delay or cause the effect to cease are grapefruit juice and alcohol.
How do you take vardenafil?
Take vardenafil exactly how your doctor prescribes. You need to take it before sexual activity (60 minutes). Use one tablet every 24 hours.
How do you take vardenafil 20mg?
Vardenafil 20mg comes as a rapidly disintegrating tablet. After taking it out of the package, you need to place one tablet inside your mouth. Another key point, you must take it 60 minutes before engaging in sexual activity. Let it dissolve without chewing or drinking liquids.
What are vardenafil tablets?
The oral drug comes as a tablet, that is to say, an oral pill that dissolves in your mouth. To clarify, you can take it without water.
What is Levitra vardenafil?
Levitra is a prescription drug that treats erectile dysfunction. Notably, it contains an active ingredient called vardenafil. You can take it 60 minutes before sexual activity.
What is vardenafil used for?
Vardenafil is part of a group of drugs known as PDE5 inhibitors. They work by relaxing your blood vessels, allowing more blood flow to certain parts of your body. You can use it not only to treat erectile dysfunction, but also other conditions.
Where to buy vardenafil?
Vardenafil is a prescription medicine. To buy it, you need a valid prescription from your doctor. You can purchase it from a physical pharmacy. In like manner, you can order it online, by requesting an electronic prescription. Most importantly, the process of buying oral drugs online involves a questionnaire. The set of questions will be about your medical history and other information, for instance, your data. Of course, the questionnaire will be examined by one or more doctors. To clarify, they will assess if you are eligible to receive the medicine. Moreover, they will determine which dosage is effective for you.