Sildenafil is a medication used to treat erectile dysfunction (ED). It is a phosphodiesterase type 5 (PDE5) inhibitor. PDE5 inhibitors are used to treat ED.
Sildenafil works by relaxing the blood vessels in the penis, which allows blood to flow into the penis. This results in an erection.
You should take sildenafil 30-60 minutes before sexual activity. You can take it with or without food. However, if you take it with a high-fat meal, it may take longer for the medication to start working.
If you are taking sildenafil for PAH, you should know that sildenafil does not cure PAH and will not stop the progression of this disease. PAH is a serious condition that can lead to death. Your doctor will monitor your condition and adjust your dose as needed.
Do not take more or less of this drug than prescribed by your doctor. Do not stop taking this medication without talking to your doctor first. Stopping suddenly could cause serious side effects or make your condition worse.
Erectile dysfunction (ED), is the inability to get or keep an erection. It can be caused by physical problems such as diabetes, heart disease, high blood pressure, and high cholesterol. It can also be caused by psychological problems such as anxiety, depression, and stress.
Sildenafil (Viagra) is a medication that is used to treat ED. It works by relaxing the blood vessels in the penis so that more blood can flow into it. This helps to create and maintain an erection.
While sildenafil can be effective at treating ED, it does not keep you hard after coming. Once you have ejaculated, your erection will go away. This is because the medication only works while you are sexually aroused. If you are not aroused, then the medication will not have any effect.
If you are concerned about losing your erection after ejaculation, then there are other medications that can be used to treat ED. These include tadalafil (Cialis) and vardenafil (Levitra). These medications work in a similar way to sildenafil but they can provide a more prolonged effect. This means that they can help you to maintain an erection for longer after ejaculation.
As the name suggests, sildenafil is a drug used to treat erectile dysfunction (ED). It’s the active ingredient in Viagra and is also available as a generic drug.
Sildenafil works by relaxing the muscles in the walls of blood vessels in specific areas of the body. This increases blood flow and allows you to get and maintain an erection when you’re sexually aroused.
It’s important to note that sildenafil doesn’t work on its own. You still need to be sexually aroused for it to work. If you’re not aroused, it won’t work. That being said, some men report that they can get an erection but not sustain it long enough for sex. Others say they sometimes wake up with an erection in the morning.
If you have ED, sildenafil may help you achieve and maintain an erection so that you can have successful intercourse. However, it’s unlikely to cure your ED or increase your sexual desire. It also won’t prevent pregnancy or protect you from sexually transmitted diseases (STDs).
Yes, sildenafil (Viagra) is one of the most popular drugs used to treat erectile dysfunction (ED). It is a phosphodiesterase type 5 (PDE5) inhibitor. PDE5 inhibitors are a class of drugs used to treat ED. They work by preventing the breakdown of a chemical called cyclic guanosine monophosphate (cGMP). cGMP relaxes smooth muscle cells in the blood vessels of the penis, allowing blood to flow into the penis and causing an erection.
Sildenafil was originally developed by Pfizer as a treatment for angina, or chest pain. The drug was found to be ineffective for that purpose, but during clinical trials, some patients reported that they had experienced erections. Pfizer then began marketing sildenafil as Viagra for ED.
Viagra is taken as needed, typically 30-60 minutes before sexual activity. The drug can remain in your system for up to four hours. Viagra may not be effective if you take it with certain other medications, such as ritonavir (Norvir), indinavir (Crixivan), or saquinavir (Invirase). If you are taking any of these medications, talk to your doctor about whether Viagra is right for you.
Viagra can cause side effects including headache and facial flushing. The most common side effect is mild nausea. More serious side effects include hearing loss and vision changes. If you experience any of these serious side effects, stop taking Viagra and seek medical attention immediately.