Sildenafil for ED: Your Questions Answered
Viagra was invented by a company called Pfizer and came out in 1998. Since then, it has become one of the most commonly prescribed drugs — millions of men all over the world are taking it for their ED (erectile dysfunction).
But is this drug really the best thing that’s happened to men suffering from ED? Well, we’ll go through the most popular questions about Sildenafil (the active ingredient in Viagra) that we could find online, so if you’re interested in finding out if it’s right for you, then read on.
What is Erectile Dysfunction?
Erectile Dysfunction is the inability to get and keep an erection firm enough to complete sexual intercourse. It is a medical condition that involves the inability of the blood vessels to relax so as to allow the flow of blood to the penis. Erection and ejaculation are caused by the release of nitric oxide from nerve endings in the corpus cavernosum. The muscles of the arteries, veins, and lymphatic system also release chemical mediators during arousal.
There are two forms of ED – organic and non-organic. An organic form is caused by an underlying physical disease. Non-organic erectile dysfunction is more common than is generally believed and is usually associated with psychological causes.
Causes of Erectile Dysfunction
Erectile dysfunction is a common problem affecting men. Most men experience this condition in their middle age. According to the American Urological Association, about 30 percent of men experience ED.
The causes of erectile dysfunction can be broadly classified as organic and non-organic.
1. Organic Causes
Some of the most common causes of erectile dysfunction are the following:
- Lifestyle-related causes: Lifestyle-related causes of erectile dysfunction are the most common cause of ED. Smoking, alcohol, and other substances are some of the lifestyle-related causes of ED. Alcohol can be a factor in ED if a man consumes more than 3 drinks a day.
- Pills and medicines: The most common medicines that can cause erectile dysfunction are antidepressants, antihistamines, antipsychotics, anticonvulsants, anti-seizure medications, and drugs used to treat heart conditions.
2. Non-organic Causes
Non-organic causes of erectile dysfunction are the most common cause of ED.
What is Sildenafil?
Sildenafil is a phosphodiesterase type 5 inhibitor used to treat erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Sildenafil citrate was approved by the Food and Drug Administration on August 7, 1994, and is marketed in the U.S. under the brand name Viagra.
Sildenafil treats male sexual problems that can be caused by low or inconsistent levels of the chemical messenger nitric oxide (NO) in the blood. It works by helping to relax and widen the blood vessels in the penis.
How Does Sildenafil Work?
The active ingredient in the generic drug is sildenafil citrate, which is the same active ingredient as Viagra. It works by relaxing blood vessels, increasing blood flow to the penis, and improving sexual performance. Generic Viagra has fewer side effects than the brand name, and works with about one-third of the same effectiveness.
In its tablet form, sildenafil citrate is marketed under the brand names Viagra, Spedra, and Penegra, among others.
Sildenafil Side Effects
Common side effects include headache, flushing of the skin, vision problems, back pain, stuffy nose, diarrhea, dizziness, chest pain, trouble breathing, and changes in blood pressure. Tell your doctor if these side effects are bothering you or don’t go away. Do not stop taking your medication without first talking to your doctor.
Sildenafil Drug Interactions
When taking Sildenafil, it is important to know about drug interactions. Because it is an inhibitor of PDE5, Sildenafil can interfere with the effectiveness of drugs that are metabolized by the same enzyme, PDE5. Sildenafil can also interact with the medications nitrates, including nitroglycerin, isosorbide mononitrate, and isosorbide dinitrate, to increase the risk of side effects such as headache, flushing of the skin, vision problems, back pain, stuffy nose, diarrhea, dizziness, chest pain, and changes in blood pressure.
The recommended dosage (to start) of sildenafil citrate is 50 mg, taken at least one hour before sexual activity. The dose can be increased to 100 mg or decreased to 25 mg. The maximum recommended dose is 100 mg. Some sildenafil tablets are sold at 20 mg and will remain effective for 24 hours after taking them.
Sildenafil can be taken with or without food.
Who Should Not Take Sildenafil?
The only approved use for this drug is used to treat erectile dysfunction (impotence) in men. It works by increasing blood flow to the penis during sexual stimulation. It is not intended for use in women or children. Do not take this medication if you are allergic to sildenafil, tadalafil or other PDE5 inhibitors.
That is, do not take this medication if you have had an allergic reaction to these medications. Do not take this medication if you have had a heart attack, stroke, a blood clot, high blood pressure, or a condition that causes heart problems. Do not take this medication if you are taking nitrates, nitric oxide donors, or nitrate-containing medications such as nitroglycerin. Do not take this medication if you are taking nitrate medications for chest pain or heart problems.
Sildenafil does lower blood pressure, so you’ll need to ask your doctor if you can take this drug especially if you’re taking any blood pressure medication.
Cialis vs Viagra – What’s The Difference?
They both work by affecting the flow of blood to the penis. Cialis is a more generic version of Viagra, and the two drugs are nearly identical in terms of effectiveness. However, Viagra has been the leading drug in the market since it was released, and thus it has had a significant impact on public perception of the pill.
Cialis and Viagra are similar in how they work; however, they act on different chemicals within the body. Sildenafil (used to treat erectile dysfunction) works by relaxing muscles that help with blood flow in the penis, whereas Viagra works by boosting levels of nitric oxide in the body.
Cialis may be a better option for people who need to take their medicine once a day. This is because Viagra’s effect lasts for only 4 to 6 hours, while Cialis can last up to 36 hours.
If you need to take a medication that is fast acting, Cialis or Viagra are not the best options. The best alternative is alprostadil, which works by putting a chemical in the blood that increases blood flow to the penis. It is not as effective as Viagra or Cialis, but it is a fast-acting alternative.
Are There any Alternatives?
There are over 50 non-drug treatments available for ED. Your doctor can help you identify and choose the best treatment options. The main alternative to Viagra (or Revatio) is sildenafil citrate.
This drug is the most common alternative to Viagra and works by increasing blood flow to the penis.
Another option is vardenafil, which works by increasing the blood flow to the penis. This drug is approved for treating erectile dysfunction in men who have an erection lasting more than 4 hours. It is also effective for people who have taken Viagra and have problems getting an erection.
Another option is tadalafil. This drug works by increasing blood flow to the penis. It is approved for treating erectile dysfunction in men who have an erection lasting more than 4 hours.
It is important to note that there are other ED medications that are available for women. These include phentolamine, vardenafil, and vixen.
How To Get Sildenafil
Sildenafil (Viagra or Revatio) can be purchased over-the-counter at most pharmacies. Patients must also speak with their doctor prior to purchasing the drug to make sure they are eligible to receive it, have no medical conditions that would contraindicate its use, and are not currently taking any medications with similar effects.
Sildenafil is the most commonly used drug to treat erectile dysfunction. However, there are many other options available for men who are interested in other treatments.
When making your decision about ED medications, it is important to remember that not all medications are suitable for everyone. Your doctor will need to determine whether or not your ED is caused by a physical or psychological issue. They will also need to determine whether or not your ED is causing problems in your life, such as a decrease in your sexual desire or ability to have a relationship.