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The Blue Pill (Sildenafil)

About Sildenafil

An FDA-approved medication called Sildenafil Citrate is primarily advised for treating male impotence, commonly known as Erectile Dysfunction (ED).

As a generic form of Viagra, it aids men in obtaining and maintaining a firm erection during sexual activity.

Sildenafil Citrate is more commonly known as blue pills.

What is Sildenafil used for

When a man cannot achieve and maintain an erection during a sexual engagement, it is known as Erectile Dysfunction....

Sildenafil Citrate facilitates erections in men by boosting blood flow through the penis when combined with sexual stimulation.

During sexual activity, blue tablets assist men in achieving and maintaining a hard erection. Consequently, treating ED effectively.

How does Sildenafil work

Sildenafil Citrate is a Phosphodiesterase Type 5 (PDE5) inhibitor.

A man's body often responds to sexual stimulation by increased blood flow through the penis, which causes an erection.

Sildenafil-containing pills have vasodilatory effects. Thus, it helps relax the blood vessel in the penile region.

As a result, the PDE5 enzyme, which causes the penis to become flaccid, is restricted.

The blue pills, therefore, assist men in achieving and maintaining a hard erection by limiting the release of PDE5 and vasodilating the blood vessels of the penis.


The dosage of Sildenafil for ED is based on how severe the condition is. The medication must be taken as directed by your doctor.

Typically, the pills with Sildenafil are taken 30 minutes to 1 hour before sexual activity. 

The dosage of Sildenafil Citrate, which comes in various strengths, is determined by the patient's age, medical history, and severity of the problem.

It is available as tablets, chewable pills, and in oral jelly forms.

Take Sildenafil medications only once a day. You may consume it with or without meals.

High-fat diets have an impact on how Sildenafil Citrate functions. So, do not consume it when taking the medications.

Additionally, Sildenafil, in combination with Dapoxetine, is also available to treat Premature Ejaculation.

Who can take Sildenafil

Men suffering from ED who are 18 and older can safely take the medications. 

However, it is not advised to use Sildenafil Citrate ED medications on females or children. Lovegra is a comparable drug that is suitable for female use.

Side effects 

Sildenafil might have adverse effects. However, they don't happen very often compared to other prescriptions.

Common Sildenafil side effects

These rare adverse effects occur in around 0.01% of patients. Moderate effects only last a few seconds. Additionally, contact a doctor right once if the symptoms do not disappear.

  • Headache Flushing Face
  • Nausea/Dizziness
  • Clogged nose

Rare side effects

Less than 1 in 1000 persons have these uncommon side effects. Immediately consult a physician if you have signs and symptoms like

  • Seizures
  • Long or uncomfortable erection

How can the adverse effects of Sildenafil be countered?

A few hours usually pass before the mild side effects of Sildenafil Citrate disappear, or they can be rapidly treated. With adequate rest, side effects like flushing, lightheadedness, and headache can disappear.

You can use Vomistop to treat nausea and vomiting to feel better.


Drug Interactions

Other medications may exacerbate the harmful effects of Sildenafil Citrate. Therefore, let your doctor know before taking the blue pill if you approve

  • Nitrates
  • Diuretics
  • Antifungal medicines 
  • Medicines for treating AIDS

Also, avoid using other ED medications like Tadalafil and Vardenafil because doing so could result in an overdose.

Supplement and herbal tablets may also cause a reaction with the blue pills. Therefore, before using any of these, please talk to your doctor.

Disease Interactions

There are a few disease interactions with Sildenafil Citrate, which include 

  • Renal Dysfunction 
  • Priapism
  • Cardiovascular Disease
  • Alcoholism 
  • Seizure Disorders
  • Retinitis Pigmentosa
  • Liver Disorders

Food and Beverage Interactions

Sildenafil interaction with any of the following may cause an increased risk of specific side effects, 

  • Pomelo Juice
  • Tobacco
  • Grapefruit
  • Grapefruit Juice
  • Alcohol

Warnings and Precautions 

  • One should avoid smoking and alcohol intake while taking this medicine
  • Sildenafil medicines causes dizziness. Hence, avoid driving and using heavy machinery while on the medication. 
  • One should avoid taking Sildenafil for treating ED if they are allergic to the salt. 

Pros and Cons    

Pros Cons
It is a first-choice drug for treating Erectile Dysfunction in men. This medication cannot be taken by anyone who has had a stroke or heart attack within six months.
Sildenafil does not require everyday use; instead, it should only be taken when necessary. Those not adhering to the recommended treatment plan may encounter adverse effects.
It is a far more affordable and functional substitute for Viagra.  
It starts working under 30 minutes to 1 hour of intake.  


Store the medicine in a cool, dry place away from direct sunlight. 

Similar Salts

Other medications, which are PDE5 inhibitors and work the same as Sildenafil Citrate, include 

Frequently Asked Questions 

What happens when you take Sildenafil?

Sildenafil relaxes the blood vessels' muscles in the penile area. Consequently, improving blood flow and assisting men in achieving and maintaining an erection. It usually begins to work in 30 to 60 minutes.

Is it okay to take Sildenafil every day?

You can take Sildenafil daily if your doctor has suggested a dose for you to take every day. It is safe to regularly take Sildenafil, an FDA-approved medication for treating Erectile Dysfunction.

Is Sildenafil as good as Viagra?

Yes, generic Viagra is also known as Sildenafil Citrate. It functions similarly to Viagra but costs less. 

These two could seem different, but the medications work well for ED.

What happens if you take Sildenafil with alcohol?

Alcohol and Sildenafil together may have an even greater blood pressure-lowering impact. You can be more prone to experiencing headaches, heart palpitations, flushing, dizziness, and fainting.

What happens if you take 2 Sildenafil?

You should always take Sildenafil as prescribed by your doctor. Orthostasis (blood pressure drop when standing), severe headaches, and low blood pressure can be caused due to overdose of ED pills. In addition, higher doses can result in Priapism, a painful erection that lasts longer than 4 hours.

How long does it take for Sildenafil to take effect?

Within 30 minutes after ingestion, Sildenafil typically begins to treat Erectile Dysfunction. It can last up to 4 hours before starting to lose its effectiveness.

Can you buy the blue pill over the counter in the USA?

No, prescription drugs are required to purchase Sildenafil and other Erectile Dysfunction meds. As a result, they are not sold without a prescription in the US.

Should you take Sildenafil if you don't need it?

More than 80% of ED sufferers may experience an erection following medication. Millions of men who have taken these drugs correctly and properly have responded favorably. If you don't have ED, you don't require them, though.

Do you build a tolerance for Sildenafil?

No, Sildenafil maintains its potency and effectiveness when taken as prescribed. Doctors generally recommend one dose per day.

What happens if a woman takes Sildenafil?

Only men may use the FDA-approved medication Sildenafil. Women who use the medication may experience extremely low blood pressure, vaginal bleeding, and other negative effects. Therefore, women shouldn't consume it.

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