Sildenafil wikipedia the free encyclopedia

Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.

Dosage and Administration

Sildenafil is available in 25mg, 50mg, and 100mg strengths.

  • The usual starting dose is 50mg, taken approximately one hour before sexual activity.
  • Dosage can be adjusted depending on individual response and tolerability.
  • Take only one tablet in 24 hours, with or without food.
  • Avoid grapefruit juice, as it can increase the risk of side effects.
  • A high-fat meal may delay onset of action.

Effectiveness

Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.

Side Effects

Common side effects include:

  • Headache
  • Flushing
  • Nasal congestion
  • Indigestion

Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.

Contraindications

Sildenafil should not be used by those:

  • Taking nitrates for chest pain
  • With severe heart or liver conditions
  • Under 18 years of age
  • With certain medication interactions (e.g. alpha-blockers, antifungals, antibiotics)

Interactions

Inform your doctor of all medications and supplements before use. Interactions may occur with:

  • Nitrates
  • Alpha-blockers
  • Some antibiotics and antifungal medicines

Alcohol and Heart Conditions

Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.

Availability and Cost

Sildenafil is available by prescription only in the UK.

  • Generic versions are more affordable than branded Viagra.
  • Supplied by licensed UK pharmacies such as Online Chemist.
  • Avoid counterfeit products from unregulated websites.

Take Control of Your Sex Life

Don’t let ED affect your confidence or relationships. Buy Sildenafil tablets online today and experience more satisfying erections — securely, discreetly, and from our trusted UK-regulated pharmacy.

✅ Free online consultation✅ Fast UK delivery✅ Discreet packaging✅ GPhC-regulated

now and get back to enjoying intimacy with confidence.

Store Notice: Orders placed after 11:00 AM on Friday, 23 May 2025 will be processed on the next working day, Tuesday, 27 May 2025, due to the bank holiday weekend. Thank you for your understanding.

  • Men with a history of heart problems or stroke should watch how they react to medicines
  • visual disturbances (e.g. blurred vision, sensitivity to light)
  • Headache/ back pain
  • Rash or itching
  • Breast tenderness

Less common side effects and serious side effects are:

  • Severe skin reactions (e.g. skin rash, itching, swelling of the face, difficulty breathing, rapid heartbeat)
  • Blood pressure changes
  • Sudden vision loss
  • Chest pain
  • Vasculature irregularity (e.g.

If you or a loved one is struggling with sexual dysfunction, it's not an uncommon issue and there are ways to help. Prescription Erectile Dysfunction medicines (sildenafil, tadalafil) have become a popular solution, and with online retail markets such as MedsGo, buying these medications has never been easier.

MedsGo provides fast delivery of Erectile Dysfunction medicines across Metro Manila and the Philippines. Now, you can order high quality medications from the comfort of your own home. With quick and easy ordering on the online platform, you can order at a low price for both generic and brand drugs.

MedsGo prioritizes quick and efficient delivery with Same day delivery available. In a world that demands efficiency and flexibility in our daily lives, waiting for Erectile Dysfunction medication shouldn't be a burden. With the option for Same day delivery, MedsGo ensures that the satisfaction and comfort of the customer is always at the forefront of their business.

For those who need to purchase Erectile Dysfunction medication, MedsGo is a trustworthy platform where you can order safely and discreetly. Buy online Erectile Dysfunction medicines through MedsGo and experience the convenience of fast, reliable, and secure delivery of medications for sexual dysfunction.

What is Erectile Dysfunction?

Erectile dysfunction is the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. This condition, which affects about 5.2 million men across the globe, is common and impacting approximately 5.8 million people in the United States. Understanding the causes of erectile dysfunction is the first step in improving sexual health.

Erectile dysfunction may be caused by certain underlying issues such as cardiovascular disease, diabetes, nerve damage, stress, or emotional disorders such as anxiety. It may also be caused by certain other conditions such as hormonal imbalances, infections, or surgery. Any issues that are causing a problem are usuallyECAUSE

What is the cause of your erectile dysfunction?

Erectile dysfunction is the inability to achieve or maintain an erection sufficient for satisfactorysexual performance.

It's important to note that Erectile Dysfunction is a problem that must be treated affirmatively. An erection that is sufficient for sexual performance is not physically possible or desirable unless certainenables.

Somebenign conditions such as playinduced pulmonary hypertension or spinal cord injury may also causeErectile Dysfunction. Encountering these conditions can lead topenalectents or epidermal necrolysis.

What is the most popular Erectile Dysfunction medication in the Philippines?

When looking into ordering Erectile Dysfunction medication online, MedsGo provides safe and secure access to provide secure and confidential delivery for affordable erectile dysfunction drugs.

For individuals who prefer to privacy while taking Erectile Dysfunction medication, Adcirca has been shown to offer the best value for their time and money.

aimanbutalbreastnine contains nine inactive ingredients designed to assist in the production and absorption of Erectile Dysfunction medication. Each inactive ingredient has benefits and adverse effects which Adcirca recommends as an option for those who cannot use these ingredients.aimanbutalbreastnine contains nine inactive ingredients which Adcirca suggests for effective treatment of erectile dysfunction.

Buying Erectile Dysfunction in the Philippines

Before purchasing Erectile Dysfunction in the Philippines, it's crucial to consult a healthcare provider who can determine if Erectile Dysfunction is a concern and to consult with a prior author to determine if MedsGo is the best online purchasing platform for ED medications.

Possible side effects of Erectile Dysfunction

Some of the common side effects of Erectile Dysfunction include headache, flushing, indigestion, nasal congestion, dizziness, and visual disturbances. In rare cases, more serious side effects are possible such as sudden vision or hearing loss, chest pain, or prolonged, painful erections that interfere with daily activities. Consult a doctor if any of these side effects persist or worsen.

Is MedsGo the right platform for my situation?

MedsGo offers high quality generic and branded Erectile Dysfunction medications at a lower price than other online pharmacies. Buy online Erectile Dysfunction medicines from MedsGo and experience the convenience of fast, reliable, and secure delivery.

Is MedsGo the best platform for my situation?

MedsGo offers high quality generic and branded Erectile Dysfunction medications at a low price than other online pharmacies. Buy online Erectile Dysfunction medicines from MedsGo and be sure to test the products before ordering.

Sildenafil Citrate Tabletsare among the most widely used and trusted medications for treating male erectile dysfunction (ED). They have a reputation for helping men achieve and maintain an erection satisfactory for sexual activity.

Sildenafil Citrate Tablets are classified as phosphodiesterase type 5 (PDE5) inhibitors. They are a class of medications that increase the blood flow in the penile area. This allows men to maintain a firm erection during sexual activity.

If you're struggling with erectile dysfunction, there are several treatment options available, such as PDE5 inhibitors, Viagra, and Kamagra Oral Jelly.

How Does Sildenafil Citrate Tablets Work?

Sildenafil Citrate Tablets are a phosphodiesterase type 5 (PDE5) inhibitor that relaxes the smooth muscles in the penis. This allows more blood to flow into the penis during sexual arousal, increasing the sensitivity in the penis.

PDE5 is a PDE5 inhibitor that enhances blood flow to the penis. This relaxation helps achieve and maintain a firm erection.

What are the Benefits of Sildenafil Citrate Tablets?

Sildenafil Citrate Tablets are used to treat erectile dysfunction in men. They help achieve and maintain an erection when sexually stimulated.

The primary benefits of Sildenafil Citrate Tablets are:

  • It helps men achieve and maintain an erection sufficient for sexual activity
  • It enhances sexual performance
  • It allows men to achieve and maintain a firm erection when sexually stimulated

How to Take Sildenafil Citrate Tablets

Sildenafil Citrate Tablets are available in different forms and strengths:

  • Tablets: Sildenafil Citrate Tablets can be taken orally, with or without food.
  • Oral Jelly: Sildenafil Citrate Tablets are available in an oral form, which can be taken with or without food.

How to Use Sildenafil Citrate Tablets?

When taking Sildenafil Citrate Tablets, it is crucial to follow the recommended dosage guidelines. The dosage should be determined based on your individual needs and the severity of erectile dysfunction.

Take the prescribed dose with water or with a glass of water. It may be taken with or without food, but it is important to follow the recommended dosage and consult a healthcare professional if you experience any adverse reactions.

How Long Does Sildenafil Citrate Tablets Last?

Sildenafil Citrate Tablets are known to be effective in treating ED for up to six months. However, taking them for the first time can be time-consuming and may not be suitable for everyone.

It is recommended to take Sildenafil Citrate Tablets for as long as your doctor advises, as your body may need time for the drug to work effectively. This may not be suitable for everyone.

It is also recommended to start with a low dose, and gradually increase it over time to get the desired effect.

Sildenafil Citrate Tablets are known to last up to four months. This means that you may be able to maintain your erection even after starting the medication.

However, it is advisable to continue taking the medication for as long as your doctor advises. This will help ensure that the drug is effective and safe for you to use.

Sildenafil Citrate Tablets Dosage

Sildenafil Citrate Tablets are available in different strengths and dosages:

  • Tablets:Sildenafil Citrate Tablets can be taken orally, with or without food.
  • Oral Jelly:Sildenafil Citrate Tablets are available in an oral form that can be taken with or without food.

It is essential to follow the recommended dosage and use the medication as instructed by your doctor. Always consult with a healthcare professional if you have any concerns about dosage or side effects.

Note: Other medications can affect how Sildenafil is processed in your body, potentially impacting its effectiveness. These include azole antifungals (such as itraconazole or ketoconazole), macrolide antibiotics (such as clarithromycin or erythromycin), HIV protease inhibitors (such as saquinavir), mifepristone, rifampin, and ritonavir.

Combining Sildenafil with other medications for erectile dysfunction (ED) or pulmonary hypertension, such as tadalafil or vardenafil, is harmful.

esar de alutares disfunción

How should Sildenafil be used?

The recommended dose of Sildenafil is 50 mg, taken as needed about 1 hour before any sexual activity. It's essential to begin the medication at the lower dose (25 mg), continue with the same amount (50 mg), and never take a dose higher than that for a longer duration.

arger doses are often needed to maintain a high blood pressure level. Always follow the dosage instructions and consult your healthcare provider for advice about best practices.

Never exceed the recommended dose in a 24-hour period.

Always consult your doctor to ensure the safety of your health.

Always use Sildenafil at room temperature (over 30 degrees C) with light sensitivity. Check the for an advice on keeping an accurate temperature record.

Avoid high temperatures that can cause a immediate serious drop in blood pressure due to the interaction between the medication and the high temperature.

The recommended starting dose for Sildenafil is 25 mg. If you are taking another medication that interacts with Sildenafil, your doctor may adjust your dosage at a slower rate based on your risk of side effects.

Allergic reactions are rare, but, seek medical attention if you experience symptoms of an allergic reaction, such as angina (chest pain), back pain, muscle pain, or severe dizziness.

What are the side effects of Sildenafil?

While only a very small percentage of men experience side effects, it is a well-ARRENENECT event (e.g., chest pain, dizziness, lightheadedness, tachycardia, hypertension, right heart rate, or irregular heartbeat).

The most common side effects of Sildenafil are:

  • Headache
  • Stuffy or runny nose
  • Back pain
  • Muscle pain
  • Dizziness or lightheadedness
  • Nitrate- face pain or heartburn

If you experience more than a mild side effect, person with underlying heart, kidney, or liver disease should be aware of it.

Sildenafil can also cause side effects to rarer than serious side effects. Rarely, however, it can lead to priapism (prolonged and painful erections lasting longer than four hours).