Erectile dysfunction (ED) is a common problem for men. It means you have trouble getting or keeping an erection firm enough for sex. It can affect your self-esteem, your relationships, and your overall quality of life.
Sildenafil, also known as the “blue pill” because of its distinctive color, is an FDA-approved medication widely used to treat ED. You may also see the medication sold under the brand name Viagra. Some generic sildenafil pills are blue and have “100” imprinted on one side. These markings can help you to identify the medication and confirm that you’ve received the correct dosage.
This article provides a complete overview of sildenafil, including how it works, how to use it safely, and what to watch out for.
What is Sildenafil?
So, what exactly is sildenafil?
Chemical Composition and Brand Names
Sildenafil citrate is the active ingredient in both brand-name and generic versions of this medication.
You probably know it best as Viagra, the brand-name medication that’s been advertised since the late 1990s. But sildenafil is also available in generic form.
Uses Beyond Erectile Dysfunction
Sildenafil is best known for treating erectile dysfunction (ED). But it has another important use: treating pulmonary arterial hypertension (PAH). PAH is high blood pressure in the arteries of the lungs.
How Sildenafil Works
Sildenafil (generic Viagra) belongs to a class of drugs called phosphodiesterase-5 (PDE5) inhibitors. Let’s break down what that means.
PDE5 is an enzyme that regulates blood flow. Sildenafil works by inhibiting PDE5. When PDE5 is inhibited, blood vessels relax and widen, increasing blood flow to specific areas. In the case of erectile dysfunction, this increased blood flow goes to the penis, making it easier to get and keep an erection.
Sildenafil is also used to treat pulmonary hypertension (PAH). In PAH, sildenafil relaxes the blood vessels in the lungs, which lowers blood pressure and improves blood flow.
Dosage and Administration
Sildenafil comes in a variety of forms and strengths, so it’s important to pay attention to the label and take it the right way.
Dosage Forms and Strengths
Sildenafil is available as tablets in several different strengths. It’s also available as an oral suspension and as an injectable medication.
Administration Guidelines for ED
If you’re taking sildenafil for erectile dysfunction, you’ll probably take it about a half-hour to an hour before you plan to have sex. Your doctor will decide on the right dose based on how severe your ED symptoms are and other factors specific to you.
Administration Guidelines for PAH
If you’re taking sildenafil for pulmonary hypertension, you’ll probably take it three times a day.
Importance of Following Prescribed Dosage
It’s essential that you follow your doctor’s instructions and don’t take more sildenafil than you’ve been prescribed. Taking too much can be dangerous.
Potential Side Effects
Like all medications, generic Viagra can cause side effects. Most are mild, but some can be serious. It’s important to be aware of both.
Common Side Effects
These are the side effects that people most frequently report:
- Flushing
- Headache
- Nausea
- Dizziness
- Congested nose
- Upset stomach
- Vision changes
Serious Side Effects
These side effects are less common, but require immediate medical attention if they occur:
- Priapism (a prolonged erection lasting longer than 4 hours)
- Sudden vision changes or loss
- Sudden hearing loss
- Allergic reactions (symptoms include rash, itching, swelling, and difficulty breathing)
- Low blood pressure
- Seizures
When to Seek Medical Attention
It’s crucial to seek immediate medical attention if you experience any serious side effects. An erection lasting longer than 4 hours (priapism) can cause permanent damage and requires prompt treatment. If you experience sudden vision or hearing loss, stop taking the medication and seek immediate medical care.
Drug, disease, and food interactions
Like any medication, sildenafil can interact with other substances in your body. To avoid complications, be sure to tell your doctor about any medications, supplements, and health conditions you have.
Drug interactions
Sildenafil should not be taken with:
- Nitrates: Because of the risk of severely low blood pressure, sildenafil is contraindicated with nitrates.
- Alpha-blockers: You should use caution when taking sildenafil with alpha-blockers, as this can also cause low blood pressure.
- Guanylate cyclase stimulators
- Other PDE5 inhibitors: Don’t combine sildenafil with other PDE5 inhibitors like tadalafil (Cialis) or vardenafil (Levitra).
- Blood pressure medications
- Certain antifungals and AIDS treatments
Disease interactions
Sildenafil may not be right for you if you have the following conditions:
- Heart problems
- Low blood pressure
- Chronic kidney disease
- A history of priapism (prolonged erection)
Food interactions
Be aware of these food interactions when taking sildenafil:
- Grapefruit: Grapefruit and grapefruit juice can increase the amount of sildenafil in your blood, potentially leading to increased side effects.
- Alcohol: Combining sildenafil with alcohol can increase the risk of dizziness and low blood pressure.
- Tobacco: Check with your doctor.
Precautions and Warnings
If you’re considering taking a generic Viagra “blue pill 100 on one side,” be aware of the following:
- These pills are not for women or children.
- If you have allergies, talk to your doctor before taking sildenafil.
- Use caution if you have any pre-existing heart conditions.
- Sildenafil will not protect you from STIs. Practice safe sex.
- Tell your doctor about all medications you take and any health conditions you have. Drug interactions are possible.
- Avoid driving or operating heavy machinery while taking this medication. You need to know how it affects you first.
Important Disclaimer: This information is for general knowledge only and does not constitute medical advice. Always consult with a qualified healthcare professional for personalized guidance and treatment.
Pros and Cons of Sildenafil
Like any medication, sildenafil has advantages and disadvantages.
Pros
- It’s often an effective treatment for erectile dysfunction.
- It’s usually less expensive than brand-name Viagra.
- It can improve quality of life and boost sexual satisfaction.
Cons
- It can cause side effects.
- It may interact with other medications you’re taking.
- You usually need a prescription to get it.
- It doesn’t address the underlying causes of erectile dysfunction.
Talk to your doctor to see if sildenafil is right for you, and whether you might want to consider Chinese Treatment for ED: Herbal Remedies & Acupuncture.
How should you store generic Viagra?
It’s important to store your medication properly to make sure it stays safe and effective.
- Keep the tablets at room temperature (between 68°F and 77°F).
- Store the liquid form in the refrigerator (between 36°F and 46°F).
- Make sure your medication is out of the reach of children.
- If you have the liquid form, throw away any unused medication after 60 days.
Summary
Sildenafil, often sold under the brand name Viagra, is a popular and generally effective medication for treating erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). Generic versions of Viagra are also available.
But like all medications, sildenafil isn’t for everyone. That’s why it’s super important to talk with a healthcare professional to figure out if sildenafil is right for you. They can consider your medical history, current medications, and other health factors to help you decide.
Your doctor can also explain the potential side effects and interactions associated with sildenafil. Understanding these risks can help you use the medication responsibly. If you have any questions or concerns, including about tadalafil from Ajanta Pharma, don’t hesitate to ask a healthcare professional. You can also read Ajanta Pharma Tadalafil Reviews: Benefits, Risks & Cost for more information. They’re there to provide guidance and support.