What is sildenafil?
Sildenafil is a remedy used to treat erectile dysfunction (ED) in men. It is sold under the brand name Viagra among others and works by increasing blood flow to the penis, which helps to achieve and maintain an erection during sexual movement.
It belongs to a class of drugs called PDE5 inhibitors, which work by blocking the enzyme that breaks down cyclic guanosine monophosphate (cGMP), a substance that helps to relax the smooth muscles in the penis and increase blood flow.
What is sildenafil used for
Sildenafil is primarily used to treat Impotence in men, which is the inability to achieve or maintain an erection firm enough for sexual relations.
In addition to ED, sildenafil may also be used to treat pulmonary arterial hypertension (PAH), a condition in which there is high blood pressure in the blood vessels that carry blood to the lungs. By relaxing the blood vessels in the lungs, sildenafil can help to improve training capacity and reduce symptoms such as shortness of breath in individuals with PAH.
Sildenafil 100mg how to take
Sildenafil 100mg pills should be taken as directed by a doctor or healthcare professional. The usual recommended dose for most men is 50mg taken 30 to 60 minutes before sexual movement, but the dose can be increased or decreased based on individual response and tolerability.
Sildenafil should be taken orally with water and can be taken with or without food, although a high-fat meal may delay the time it takes for the medication to start working. It is important not to take more than one dose of sildenafil in a 24-hour period.
most common side effects of sildenafil
- Upset stomach
- Vision problems
- Stuffy or runny nose
- Back pain
What does sildenafil do?
Sildenafil is a pill that belongs to a class of drugs called PDE5 inhibitors. It works by increasing blood flow to the penis, which helps to achieve and maintain an erection during sexual shifting.
Specifically, sildenafil works by blocking the action of an enzyme called phosphodiesterase type 5 (PDE5), which is responsible for breaking down cyclic guanosine monophosphate (cGMP), a substance that helps to relax the smooth muscles in the penis and increase blood flow. By blocking the breakdown of cGMP, sildenafil allows for more blood to flow into the penis, leading to improved erections.
Which is better tadalafil or sildenafil
Tadalafil and sildenafil are both remedies used to treat Impotence in men, but they have some differences in their pharmacology and duration of action.
Tadalafil, sold under the brand name Cialis, has a longer duration of action than sildenafil, with effects lasting up to 30 to 36 hours compared to sildenafil's 5-6 hour duration. This means that tadalafil can be taken less frequently and provides greater flexibility for sexual shifting. Additionally, tadalafil may be taken with or without food.
On the other hand, sildenafil, sold under the brand name Viagra, is generally considered to be more potent and effective in the short term, with effects typically lasting for around 4-5 hours. It is also typically less expensive than tadalafil.
How much sildenafil is too much?
The generally recommended dose of Sildenafil is 100mg per day, don’t take more than the recommended dose of Sildenafil can increase the risk of side effects, including dizziness, flushing, headache & changes in vision or hearing.
How long does sildenafil last?
4 to 5 hours.
How long does sildenafil stay in your system?
3 to 5 hours
Is it ok to take 100mg of sildenafil?
The recommended dose of sildenafil, the active ingredient in Viagra, is 50mg, taken about 1 hour before sexual activity. The maximum recommended dose is 100mg per day.
What happens if a woman takes sildenafil?
It is not approved for use by women