Viagra takes around 30 minutes to become effective and lasts about 4 hours. Levitra takes about 30 minutes to start working and the effects last a little longer than Viagra, about 5 hours. However, there are subtle differences in how long they stay effective and how quickly they begin to work. Here’s a breakdown of how Levitra stacks up against these other common ED medications. Talk to your doctor if you’re not sure which one will work best for your overall health and lifestyle, especially when it comes to sex. On average, people who use Levitra report that it starts working after less than an hour.
Penile erection is caused by the engorgement of the penis with blood, which occurs when the blood vessels delivering blood to the penis increase in size and increase delivery of blood to the penis. At the same time, blood vessels carrying blood away from the penis decrease in size and decrease removal of blood from the penis. Orally disintegrating tablets (ODT) are not interchangeable with regular vardenafil tablets because they are better absorbed and produce higher blood levels than regular tablets. The recommended dosing when using ODT is one tablet 60 minutes before intercourse. It should be placed on the tongue until it disintegrates and should not be swallowed with water. Levitra is particularly effective at targeting the PDE5 enzyme, potentially making it suitable for men with certain health conditions.
Concomitant Medications
In rare instances, men taking PDE5 inhibitors (oral erectile dysfunction medicines, including LEVITRA) reported a sudden decrease or loss of vision in one or both eyes. It is uncertain whether PDE5 inhibitors directly cause the vision loss. If you experience sudden decrease or loss of vision, stop taking PDE5 inhibitors, including LEVITRA, and call a doctor buy xanax without prescrition right away. Vardenafil is rapidly absorbed with absolute bioavailability of approximately 15%. Maximum observed plasma concentrations after a single 20 mg dose in healthy volunteers are usually reached between 30 minutes and 2 hours (median 60 minutes) after oral dosing in the fasted state. Two food-effect studies were conducted which showed that highfat meals caused a reduction in Cmax by 18%-50%.
Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely.
Dosage Forms And Strengths
Levitra (Vardenafil) is a widely prescribed medication for the treatment of erectile dysfunction (ED) in men. In this guide, we’ll explore what Levitra is, how it works, recommended dosages (including Levitra 20mg and Levitra dosage 40 mg), its benefits, and potential side effects. Whether you’re considering Levitra for the first time or looking for detailed information, this article covers everything you need to know.
A time interval between dosing should be considered when Levitra is prescribed concomitantly with alpha-blocker therapy [see CLINICAL PHARMACOLOGY]. A starting dose of 5 mg LEVITRA should be considered in patients ≥ 65 years of age [see Use In Specific Populations]. LEVITRA® is indicated for the treatment of erectile dysfunction. Our Levitra (vardenafil hydrochloride) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. Do not use Levitra for a condition for which it was not prescribed. Do not give Levitra to other people, even if they have the same symptoms that you have.