What Is Sildenafil

Sildenafil is one of the most favored medicines for the treatment of erectile dysfunction (ED), a type of male impotency. The drug component is classified as a PDE-5 inhibitor. This means that the main work of the drug component is to inhibit the flow of a lever-secreted enzyme, PDE-5.

However, like all drugs, sildenafil also causes some side effects. Some of them might be casual, like headache, nausea, or dizziness, while some others are strong enough that a patient can have to be hospitalized for them.

We will go into the details about those side effects but telling about them all of a sudden will confuse you more. Therefore, let us clear the basic concepts about sildenafil first, then we will discuss about the side effects in detail.

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Note: Serious side effects are uncommon but require immediate medical attention.

Very Basics Of Sildenafil

This is an enzyme that checks the cGMP level in blood. So, when this enzyme is inhibited, cGMP level increases in blood, and that in turn widens the blood vessels, ensuring more blood flow. With this mechanism of Sildenafil, when they have a sexual urge in them, they get a firm erection.

Topic	Short Information
Purpose	Treats erectile dysfunction (ED).
How It Works	Increases blood flow to help get a firm erection.
When to Take	30–60 minutes before sexual activity.
Dosage Limit	Not more than once in 24 hours.
Common Effects	Headache, flushing, dizziness, upset stomach.
Safety Note	Avoid with nitrate heart medicines; use doctor advice.

How Does Sildenafil Causes Firm Erection?

Till now, it is clear to you that sildenafil enables heavy blood flow. However, how this heavy flow of blood is responsible for giving you a firm erection might still be unclear to you. Let us clear this to you first in easy words.

The science behind your erection is the blood reach at the penile tip. So naturally, when blood flow is restricted, you will not get the erection, and that very thing happens in the case of ED. Sildenafil, as we mentioned, is a PDE5 inhibitor. It inhibits the enzyme that induces cGMP, which widens your blood vessels and ensures richer blood flow.

Now, as you have the sexual urge in you, your penile blood vessels will seek more blood, and sildenafil will allow the push, resulting in a firm erection. Now there remains only one more thing that is uncovered, and that is the blood amount.

Unless there is ample blood amount availability, wide blood vessels alone can do nothing. So, sildenafil also reduces your blood pressure, ensuring ample blood flow to the penile. Therefore, hard erection and long stay of that erection (since pressure is controlled for long hours) are ensured.

Variants Of Sildenafil In The Medicine Market

There are many brands available in the pharma market that contain sildenafil. Out of them, the FDA-approved brand name is Viagra. However, the same is, of course, costly, as all brands are. Hence, there is a need to know the generic brand names too. Among many, Cenforce tablets and Fildena 100 are remarkable and give the same result compared to Viagra.

Essential Features Of Sildenafil

It remains in your blood for 24 hours, as you take it.
It takes 40-60 minutes to activate in the blood.
Light meals help it to dissolve in the blood faster.
Only males aged 18-64 years can take the medicine, only with a prescription.

Side Effects Of Sildenafil

With all the basic concepts about Sildenafil, it is time now to check out the side effects of the drug. Side effects of Sildenafil can be categorized into common, severe, and rare. A survey of the patients showed that nearly 10% of the patients taking sildenafil face common side effects. Severe side effects are faced by only 2% of the patients, and rare side effects affect hardly 1% of the patients.

Common Side Effects:

Common side effects fade away with time. They can be visible initially when you start taking the drug. But as your body becomes used to with the drug, it will succumb. Here are the common side effects you can face:

Dizziness – Often happens when blood pressure is reduced.
Nausea – You can face the most when taken Sildenafil on an empty stomach.
Diarrhea – Avoid fatty foods to avoid such incidents.
Headache – It is also an effect of lowered blood pressure.

Some patients also face insomnia or sleeping disturbances.

Severe side effects:

In case of severe side effects, call your doctor or reach out to him. No need to panic about the severe side effects, but yes, a doctor consultation and monitoring are needed in such cases. Here are the severe side effects:

Liver impairment – Since PDE5 is secreted from the liver and Fildena 150mg restricts its flow, it is quite natural that sildenafil has a proper impact on your liver. Taking some liver treatment medicines with sildenafil can often cause issues for your liver.
Chest pain – Never take Nitrates if you are taking sildenafil, or the vice-versa, to avoid this. In case you have severe heart issues, you can face chest pain too.
Change in vision – Issues with vision come from dizziness, the natural side effect of lowered blood pressure. When blood pressure becomes too low, then you can face issues with your vision.

Rare Side Effects:

In case of rare side effects, be fast to reach a doctor. The situation can be out of control in case of delay. Here is the details about such rare side effects:

Priapism – This is a condition where male patients face a hard erection that is painful and that lasts for long hours.
Temporary Blindness – A change in vision becomes acute to form such issues. Be very prompt in reaching a doctor to avoid severe faults. In case you have a retinal issue, avoid Sildenafil to avoid such side effects.
Heart Attack – Hospitalization is essential in such cases. Unrestricted chest pain can cause such issues. Nitrates and alcohol must be strictly prohibited with sildenafil to avoid such circumstances.

FAQs

Q. Can I Have Backpain Due To Sildenafil?

Although it is not common, yet some research and surveys say that overdose on Sildenafil at times cause mild to intense back pain. However, they are not chronic in most cases.

Q. What Type Of Meal Must I Take With Sildenafil?

Always take light meals with Sildenafil. Heavy meals can cause a delay in onset and form side effects like diarrhea, too. Taking it on an empty stomach causes nausea.

Q. Can I Take Sildenafil Without A Prescription?

No, according to the medicine regulatory instructions, only males aged between 18 and 64 can take it with a prescription. The restriction is to protect the patients from the vulnerable side effects.