Vardenafil is the active ingredient in a medication used to treat erectile dysfunction (ED). It is sold under various brand names, including Levitra and Staxyn. Vardenafil belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors, which work by increasing blood flow to the penis during sexual stimulation, resulting in an erection.
How does vardenafil work? Vardenafil works by inhibiting the enzyme phosphodiesterase type 5 (PDE5). This enzyme is responsible for breaking down a chemical called cyclic guanosine monophosphate (cGMP), which plays a role in relaxing the smooth muscles of the blood vessels in the penis. By inhibiting PDE5, vardenafil helps to maintain higher levels of cGMP, leading to improved blood flow and the ability to achieve and sustain an erection.
How is vardenafil used? Vardenafil is available in oral tablet form. The specific dosage and instructions for use will depend on the individual's condition and the recommendations of their healthcare provider. It is typically taken as needed, about 30 minutes to an hour before sexual activity. The effects of vardenafil can last for several hours, allowing for a satisfactory sexual experience within that timeframe.
What are the common side effects of vardenafil? Common side effects of vardenafil may include headache, flushing, stuffy or runny nose, indigestion, and dizziness. These side effects are usually mild and temporary. However, if any side effects become severe or persist, it is important to seek medical attention. Additionally, it is important to note that vardenafil should not be taken with certain medications, such as nitrates or alpha-blockers, as they can interact and lead to potentially serious complications.
Can vardenafil be used by everyone? Vardenafil is generally safe and effective for most men with erectile dysfunction. However, it may not be suitable for individuals with certain medical conditions or those taking specific medications. It is important to inform your healthcare provider about your medical history and any other medications you are taking to ensure vardenafil is appropriate for you.
Is vardenafil available over the counter? Vardenafil is a prescription-only medication and is not available over the counter. You will need a prescription from your healthcare provider, such as your doctor, to obtain vardenafil.