Erectile dysfunction (ED) is a common problem that affects millions of men worldwide. It can occur because of many reasons, including a number of underlying medical problems and lifestyle factors.
Medications like sildenafil (Viagra) and tadalafil (Cialis) help improve sexual function in men by increasing blood flow to the penis. These drugs work by relaxing muscles and arteries in the penis and by widening certain blood vessels.
What is Viagra?
Viagra is a medication that’s used to treat erectile dysfunction (ED). It works by relaxing the smooth muscle in your penis, improving blood flow, and allowing you to achieve and maintain an erection. It’s one of a group of medications known as phosphodiesterase type 5 inhibitors, and it’s available as a brand-name drug or generic.
It’s important to take your prescription exactly as it’s prescribed. Taking too much or not taking enough can cause side effects and make your treatment less effective. You should also avoid taking more than one dose of Viagra per day which is available at betroetapotek, as this can increase the risk of serious side effects.
You should always take your medication on an empty stomach. If you must eat, try to avoid large meals, high-fat foods and alcohol, as these can interfere with how your body processes this medication.
Before taking Viagra, be sure to tell your doctor about any other medications you’re taking or plan to take. Your doctor may need to change the dosage of any medications you’re taking or add another medicine, depending on the results of your tests.
Taking your Viagra on an empty stomach can help reduce some of the common side effects, such as flushing and dizziness. Getting plenty of sleep can also help, as can avoiding alcohol and bright lights.
Your doctor will tell you how long to take your medication, and you should not use it for more than 4 hours at a time. If you have a prolonged erection, get medical help immediately.
Since Viagra relaxes the muscles of your penis, it can sometimes cause a temporary increase in the size of your penis. But this is temporary, and it won’t permanently change the shape or size of your penis.
Some men who have problems with their penis can’t take Viagra, because the medication may cause priapism (a painful and long-lasting erection). This is especially true for people with Peyronie’s disease or other physical abnormalities that affect your penis.
It’s best not to use Viagra if you have an underlying medical condition that could cause these side effects, such as diabetes or heart disease. It’s also important not to use this medication if you’re pregnant or breastfeeding, as it can cause problems in newborns.
How Does Viagra Work?
Viagra is a prescription medication that treats erectile dysfunction (ED). It works by increasing blood flow to your penis, making it easier to get and maintain an erection. It’s one of a group of medications known as phosphodiesterase type 5 inhibitors, or PDE5 inhibitors. Other medicines in this group include Levitra (vardenafil) and Cialis (tadalafil).
ED is caused by problems with your body’s ability to send signals to your penis, or the muscles of your penis. These messages are sent when you are sexually aroused. This arousal may involve having sexual thoughts, looking at sexual images, masturbating, or engaging in foreplay.
When you are sexually aroused, your brain releases chemicals that help increase blood flow to your penis and make it easier to get an erection. These chemicals relax certain muscle cells in the erectile tissue of your penis, and they increase the size of blood vessels in your penis.
But after you ejaculate, the body’s PDE-5 enzyme breaks down these chemicals and prevents the erection from staying in place. When you take Viagra, your body’s PDE-5 enzyme doesn’t break down cGMP, which helps increase blood flow to your penis and make getting and maintaining an erection easy.
Your doctor will prescribe a dose of Viagra that’s right for you. It’s usually taken on an empty stomach, before sex, to give it the best chance of working. You should not take more than your prescribed dosage once a day. But your doctor can increase the amount of Viagra you take if needed.
For most men, a dose of 50 milligrams of Viagra is enough to improve their ability to get and keep an erection. You can also take it an hour before you plan to engage in sexual intercourse if you want a longer window of time before the drug begins working.
It’s important to talk with your doctor about any heart conditions you have or if you take any medications that relax your blood vessels. These drugs can increase your risk of a heart attack or low blood pressure when you take Viagra.
What are the Side Effects of Viagra?
If you’re taking Viagra, it’s important to understand the side effects that may occur. They can be mild or serious, depending on the drug and your health.
Most of the mild side effects that occur with Viagra go away on their own or can be easily treated by your doctor or pharmacist. But if you have a severe or persistent side effect, it’s important to call your doctor right away.
The most common mild side effects of Viagra include headaches, body aches, and upset stomach. They usually get better within a few days or weeks of taking your dose. You can take a pain reliever with acetaminophen or ibuprofen to help ease the discomfort of these symptoms.
Some of the more serious side effects of Viagra can be life-threatening or require immediate medical attention. These include:
Priapism (pronounced “pri-ah-pee”) is an erection that lasts longer than 4 hours, or is painful. Priapism can be dangerous, and it can damage your penis if it’s not treated right away. You should seek emergency treatment at a hospital or emergency room if you have priapism.
It’s also possible to have an increase in melanoma, the most dangerous form of skin cancer, if you take Viagra. However, the exact link between Viagra and melanoma isn’t clear.
Other serious side effects of Viagra that require emergency treatment include:
Blood clots in the legs or lungs can be very dangerous, and they can lead to death. Taking Viagra can make it easier for these blood clots to develop. It’s also important to tell your doctor about any other bleeding problems you have, including peptic ulcer.
You should also tell your doctor if you have high blood pressure or heart problems, such as chest pain, enlarged prostate, or an irregular heartbeat. These problems can cause dizziness or lightheadedness, and you might need to lie down for a while after taking Viagra.
If you have a history of hereditary retinitis pigmentosa, you might have a higher risk of developing this eye problem while taking Viagra. If you have a family history of this condition, talk with your doctor about whether Viagra is safe for you.
How Do I Take Viagra?
Viagra (sildenafil) is an ED medication that helps men to get and maintain an erection. It works by increasing blood flow to the penis, which increases your ability to have an erection during sexual stimulation.
Taking Viagra is simple and usually involves one tablet taken 30 minutes to 4 hours before you want to have sex. However, you should be aware that food, alcohol, and sexual activity can affect the length of time it takes for Viagra to work. If you wait too long, the effects of Viagra will wear off.
To help ensure that you get the best results from your treatment, talk to your doctor before starting. They can answer any questions you have about the drug, as well as provide guidance on how to use it safely and effectively.
You should also inform your doctor about any other medications you take, as they may interact with Viagra. Some common interactions include antihistamines, antibiotics, and blood pressure medicine.
The usual dose of Viagra for treating erectile dysfunction is 50 mg. Your doctor may prescribe a different dosage depending on several factors, including your health and if you have other conditions.
If you have any problems with your heart, it is important to tell your doctor before you start taking Viagra. They may want to monitor your heart rate and blood pressure while you are taking the medication. This is especially important if you have high blood pressure that isn’t controlled.
In rare cases, people who have certain conditions may experience an abnormal heart rhythm or a heart attack while on Viagra. Call 911 if you have chest pain or another heart-related issue while taking the medication.
Viagra is safe for most men to take. However, it’s not recommended for anyone who has a history of heart disease or high blood pressure. If you have these conditions, or if you are a smoker, talk with your doctor about whether it’s right for you.
It is important to take Viagra exactly as prescribed by your doctor, and not take it more than once per day. Taking it more than once can lead to a higher chance of side effects, so don’t do that.