What is Levitra?
Levitra is a PDE-5 inhibitor and is used to treat erectile dysfunction. The enzyme PDE-5 is instrumental in helping blood flow out of the erectile tissue of the penis and reduce the erection. The effect of the main active ingredient, Vardenafil, slows down this process considerably. Therefore, sexual intercourse with a lasting erection is made possible.
Who can take Levitra?
Men of all ages can develop erectile dysfunction. In young men, the cause of erectile dysfunction is often psychological, while in older men it is usually based on physical issues that can lead to impotence. Whatever the cause, Levitra can be the right therapeutic option for all men.
The medication should not be taken by adolescents under the age of 18, as they are still in the growth phase. Men over the age of 70 are also advised against using this medication.
How does Levitra work?
Regardless of the dosage of Levitra, the action of Vardenafil always effects the erection process in the same way.
A normal erection process follows these steps:
- The man is stimulated by sexual arousal.
- cGMP (cyclic guanosine monophosphate) is produced and acts as a second messenger, ensuring that the blood vessels in the erectile tissue of the penis are widened.
- Now blood can flow faster into the erectile tissue and an erection occurs. There is up to 40 times more blood in an erect penis than in a flaccid penis.
- For the erection to subside (after ejaculation), the body releases the enzyme PDE-5. It breaks down the cGMP present and regulates the flow of blood out of the penis.
- The erection subsides.
In the case of erectile dysfunction, the PDE-5 distribution process is disrupted. The enzyme is released either in excess quantities or too early. This means that an erection either cannot be achieved or cannot be sustained.
One possible solution is using PDE-5 inhibitors, such as Vardenafil, to constrain the release of the enzyme. This keeps the blood vessels in the erectile tissue relaxed and full of blood. The erection is sustained for a longer period of time and can also return quickly even after ejaculation.
Still, sexual stimulation is essential for Levitra to be effective. As the medication works through the body chemistry and does not impact the libido, it cannot solve issues with sexual desire.
How long does the effect of Levitra last?
Levitra reviews from experienced users and studies indicate that this medication has a duration of approximately five hours. Therefore, you can have sexual intercourse without the pressure of a time limit. After taking the medication it is possible to get additional erections even after ejaculation, so you may be able to have sexual intercourse several times within the period of effect.
Users should be aware that Levitra should be taken approximately 25 to 60 minutes before planned sexual intercourse.
What is the difference between Levitra and Viagra?
All erectile dysfunction medications contain a PDE-5 inhibitor as the main active ingredient. This means that the effect is very similar in all products. Viagra was the first medication to use an ingredient of this type, which is Sildenafil. After the success of this medication, additional products which contain other PDE-5 inhibitors gradually appeared on the market. After Tadalafil in Cialis, Vardenafil followed in Levitra. According to reports on Levitra vs. Viagra, this medication is physically highly tolerable and it has fewer side effects. Even men over 50 can take Levitra.
How is Levitra different from Cialis?
Cialis is very similar to Levitra on the whole. The active ingredient is also a PDE-5 inhibitor. While Levitra contains Vardenafil, Cialis owes its effect to Tadalafil. The benefit of this ingredient is that it lasts much longer than other PDE-5 inhibiting agents. In terms of effectiveness for Levitra vs. Cialis, the former lasts for 5 hours and the latter can last for up to 36 hours. However, Levitra has very good tolerability even for men of an advanced age.
Is it possible to buy Levitra over the counter?
You can only buy Levitra in the UK if a doctor has issued a prescription for you. As the medication is effective not only in the penis but in the entire body, it can lead to side effects and interactions with other medications. It is, therefore, necessary to consult a doctor who has a thorough knowledge of the physical conditions for which Vardenafil is not suitable and of any active ingredients that may interact with it.
If you feel uncomfortable or it is too time-consuming to visit a doctor regarding erectile dysfunction, the doctor and pharmacist service DoktorABC can help. We give you a simple, discreet way of ordering Levitra without having to leave the house.
Why do I need a prescription to buy Levitra?
In order to minimise the risk of side effects, which in some cases may even endanger your health, this medication is classified as prescription-only. Before you can buy Levitra online, a doctor needs to check if it is suitable for your individual condition and medical history. In addition, the doctor determines which Levitra dosage (5mg, 10mg or 20mg) is best for you.
Another reason is to make sure that you don't end up buying counterfeit medication from questionable manufacturers. Only with a prescription, you will receive a tested medical product and you can rest assured that it contains the active ingredient that is indicated.
Which alternatives are available for Levitra?
Copies of popular medications are called generic. Since generic medicines cannot be launched until the patent for the original drug has expired, there are currently no generic equivalents of Levitra. Bayer launched the drug in 2003 and patent protection ends after 15 years.
Levitra is currently the only PDE-5 inhibitor that uses the active ingredient Vardenafil. Erectile dysfunction medications that have been on the market for some time, contain similar active ingredients. These differ in their duration of action and tolerability. Levitra reviews indicate that Vardenafil is considered one of the better tolerated active ingredients.
Which dosages of Levitra are available?
Levitra is available with different concentrations of Vardenafil:
- Levitra 5mg
- Levitra 10mg
- Levitra 20mg
Levitra on Demand
The milligram amount indicates the content of Vardenafil. The most commonly prescribed option is Levitra 10mg. This amount of active ingredient is appropriate for the treatment of most erectile dysfunction. A higher dosage does not lead to a longer lasting erection but carries a higher risk of side effects. Therefore, the lowest possible active ingredient content should be taken initially. Levitra 20mg may be more suited for men with higher body weight, or where the lower dosage did not achieve the desired effect. The final decision should be made by a doctor.
Regardless of the Levitra dosage that is prescribed, the medication should only be taken for planned sexual intercourse and never more than one dose in a day. An overdose of the active substance can result in diseases of the cardiovascular system. In addition, the risk of suffering from the specified side effects increases. You should only take the medication if you plan to have sexual intercourse within the next few hours.
Levitra 5 mg for daily intake
One exception to this rule is Levitra 5mg. This tablet was specially developed for the long-term treatment of erectile dysfunction. This product can be taken daily, regardless of whether sexual intercourse is planned or not.
The amount of active substance that is right for you is decided by a doctor during a consultation based on your medical history, the cause of your erectile dysfunction and your physical condition.
How to take Levitra
Levitra should be swallowed whole with a glass of water. In order to guarantee the optimal effect, it is advisable to reduce the consumption of the following foods when taking the medication or to abstain from them completely:
- Hard to digest or high-fat foods: these may delay the effects of the medication.
- Grapefruit juice: the flavonoid glycoside naringin contained in grapefruit juice blocks OATP1A2 in the gut. This can prevent the absorption of certain medication in the bloodstream and delay the effect of Levitra.
- Alcohol: consuming alcohol while taking Levitra may worsen the erectile dysfunction issue.
In addition, Levitra will not work if there is a libido problem. In the absence of sexual arousal, an erection can not occur despite taking Levitra.
Which side effects can Levitra cause?
As the product has been extensively tested, Levitra side effects are known and can be well limited. If you follow the instructions, you should probably not experience any side effects or only slight discomfort, if any.
The concomitants of Levitra are listed in groups and are classified by frequency. Here are the groups of side effects that occur most often. As a rule, these are usually mild and generally quickly fade away again. The symptoms include:
- Vision problems
- Facial flushing
- Stuffy nose
Also note that Vardenafil may interact with other medicines. Therefore, the use of Levitra with medications from the following groups should be avoided:
- Nitric oxide donors
- Ritonavir and Indinavir
- Ketoconazole and Itraconazole
- Erythromycin antibiotics
Vardenafil has a strong antihypertensive effect on the whole body, so it should be used with caution if you have cardiovascular problems or take antihypertensive medications. In addition, Levitra should not be taken in cases of:
- Hypersensitivity to the ingredients
- Low blood pressure
- Myocardial infarction or stroke, which occurred only a short time ago
- Renal impairment
- Diseases of the eyes
- Stomach ulcers
- Bleeding disorders
- Deformation of the penis
For all known side effects and interactions, please read the instructions in the pack.
The Patient Information Leaflet (PIL) is the leaflet included in the pack with a medicine. It is written for patients and gives information about taking or using a medicine. It is possible that the leaflet in your medicine pack may differ from the PDF-version from this website because it may have been updated since your medicine was packaged or the medicine is from another brand.