Frequently asked questions about Avanafil (Stendra)

Avanafil: Answers to Frequently Asked Questions

Avanafil is a modern and effective drug designed to combat erectile dysfunction (ED) in men. Its popularity is growing every day, as it offers fast action and a lower probability of side effects compared to other drugs in this group. If you are considering using Avanafil or are already taking it, it is natural that you have questions. In this comprehensive text, we have collected answers to the most frequently asked questions about Avanafil to provide you with complete and reliable information.

What is Avanafil and how does it work?

Avanafil belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. These inhibitors help increase blood flow to the penis during sexual stimulation, which helps you achieve and maintain an erection strong enough for full intercourse.

Mechanism of action of Avanafil:

PDE5 blocking: Avanafil selectively blocks the PDE5 enzyme, which is responsible for the breakdown of cyclic guanosine monophosphate (cGMP).
Increased cGMP levels: Blocking PDE5 results in increased levels of cGMP in the smooth cavernous muscles of the penis.
Smooth muscle relaxation: cGMP promotes smooth muscle relaxation and dilation of blood vessels in the penis.
Increased Blood Flow: Dilated blood vessels allow more blood to flow into the penis during sexual arousal.
Erection: Increased blood flow fills the corpora cavernosa, causing an erection.

It is important to understand that Avanafil does not automatically cause an erection. It requires sexual stimulation to work. The drug only enhances the body’s natural response to arousal.

How is Avanafil different from other ED drugs?

There are several erectile dysfunction medications on the market, including sildenafil (Viagra), tadalafil (Cialis), and vardenafil (Levitra). Avanafil has some differences that make it an attractive choice for many men:

Avanafil starts to work within 15-30 minutes after taking it, which makes it one of the fastest drugs in this group . This allows men to be more spontaneous in their sexual relationships.
Less Likely to Have Side Effects Some studies suggest that Avanafil may have a lower chance of certain side effects, such as headache, nasal congestion, and blurred vision, compared to other PDE5 inhibitors.
Short duration of action Avanafil lasts for approximately 4-5 hours, which may be an advantage for men who do not require a long-acting drug.

Who is Avanafil indicated for?

Avanafil is prescribed to men who suffer from erectile dysfunction, which is the inability to achieve or maintain an erection sufficient for satisfactory sexual intercourse. ED can be caused by a variety of factors, including:

Physical causes: cardiovascular disease, diabetes, high blood pressure, high cholesterol, obesity, Parkinson’s disease, multiple sclerosis, hormonal imbalances, penile or spinal cord injury.
Psychological reasons: stress, anxiety, depression, relationship problems.
Medication-related causes: Side effects of certain medications, such as antidepressants, antihypertensive drugs, and prostate cancer drugs.
Lifestyle: Smoking, alcohol abuse, drugs, sedentary lifestyle.

Avanafil can be effective in treating ED regardless of its cause. However, it is important to consult with your doctor to determine the exact cause of your ED and rule out serious underlying medical conditions.

Who should avoid taking Avanafil?

Although Avanafil is a safe and effective drug for many men, there are certain contraindications and conditions in which its use is not recommended or requires special caution:

Allergy: If you have an allergy to avanafil or any other ingredients of the drug, you should avoid taking it.
Cardiovascular disease: Men with serious heart disease such as unstable angina, heart failure, or recent myocardial infarction should avoid taking Avanafil. Sexual activity can put extra strain on the heart, and Avanafil may worsen this risk.
Low blood pressure (hypotension): Avanafil may lower blood pressure, so it is not recommended for men with hypotension.
Recent Stroke: Men who have recently had a stroke should avoid taking Avanafil.
Severe liver or kidney failure: Avanafil is metabolized by the liver and excreted by the kidneys, so its use is not recommended in cases of severe liver or kidney failure.
Inherited degenerative diseases of the retina, such as retinitis pigmentosa: In rare cases, PDE5 inhibitors, including Avanafil, may cause vision problems in patients with these diseases.
Concomitant use with certain medications: Avanafil may interact with certain medications, such as nitrates (used to treat angina), alpha blockers (used to treat high blood pressure and benign prostatic hyperplasia), certain antifungals, and antibiotics. Be sure to tell your doctor about all the medications you are taking before starting Avanafil.

How to take Avanafil correctly?

To achieve maximum effectiveness and minimize the risk of side effects, it is important to follow your doctor’s instructions for taking Avanafil.

Recommended dosage:

Initial Dose: It is generally recommended to start with a dose of 100 mg taken approximately 15-30 minutes before planned sexual activity.
Dose adjustment: Depending on individual response and tolerability, the doctor may adjust the dose. The dose may be increased to 200 mg or decreased to 50 mg.
Maximum Daily Dose: The maximum recommended daily dose of Avanafil is 200 mg. This dose should not be exceeded within 24 hours.

Directions for use:

Avanafil is taken orally with plenty of water.
The drug can be taken regardless of food. However, eating fatty foods may delay the onset of action of Avanafil.
It is not recommended to take Avanafil with alcohol, as this may increase the risk of side effects such as dizziness and decreased blood pressure.

What should I do if I miss a dose?

Avanafil is taken as needed before sexual activity. If you miss a dose, simply take it as soon as you remember, but no later than 15 to 30 minutes before you plan to have sex. Do not take a double dose to make up for a missed dose.

Can you take Avanafil every day?

Avanafil is not intended for daily use. It should only be taken when needed before sexual activity. Taking Avanafil regularly does not improve its effectiveness and may increase the risk of side effects.

What are the side effects of Avanafil?

Like any medication, Avanafil can cause side effects. Most are mild and temporary, but in rare cases, serious side effects may occur.

Common side effects of Avanafil:

These side effects usually go away on their own within a few hours. If they become bothersome or worsen, contact your doctor.

Serious side effects of Avanafil (rare):

Priapism: A prolonged and painful erection that lasts more than four hours. Priapism is a medical emergency that requires immediate medical attention because it can cause permanent damage to the penis. If you have an erection that lasts more than four hours, see a doctor immediately.
Sudden worsening or loss of vision: In rare cases, PDE5 inhibitors, including Avanafil, may cause sudden worsening or loss of vision in one or both eyes due to non-arteritic anterior ischemic optic neuropathy (NAION). If you notice sudden changes in vision, stop taking Avanafil and call your doctor.
Sudden worsening or loss of hearing: In rare cases, PDE5 inhibitors can cause sudden worsening or loss of hearing, often accompanied by ringing in the ears and dizziness. If you notice sudden changes in your hearing, stop taking Avanafil and call your doctor.
Allergic reactions: In rare cases, allergic reactions to avanafil may occur, such as rash, itching, swelling of the face, lips or tongue, difficulty breathing. If you notice any signs of an allergic reaction, seek immediate medical attention.

How to reduce the risk of side effects?

Follow your doctor’s instructions: Take Avanafil only as directed by your doctor and take the recommended dose.
Tell your doctor about all medical conditions and medications: Before you start taking Avanafil, be sure to tell your doctor about all medical conditions you have and all medications you take, including prescription drugs, over-the-counter drugs, vitamins, and herbal supplements.
Avoid drinking alcohol. Avoid drinking alcohol while taking Avanafil as it may increase the risk of some side effects.
Be mindful of your body: If you notice any unusual or worrying symptoms while taking Avanafil, contact your doctor immediately.

Interaction of Avanafil with other drugs and products

Avanafil may interact with other medications and products that may affect its effectiveness and safety. It is important to be aware of these potential interactions and tell your doctor about all the medications you are taking before starting Avanafil.

Drug interactions:

Nitrates: Concomitant use of Avanafil with nitrates (eg, nitroglycerin, isosorbide dinitrate, isosorbide mononitrate) used to treat angina is strictly contraindicated. The combination of these drugs can cause a sudden and dangerous drop in blood pressure, which may lead to dizziness, lightheadedness, myocardial infarction, or stroke.
Alpha blockers: Taking Avanafil with alpha blockers (eg, doxazosin, tamsulosin, terazosin), which are used to treat high blood pressure and benign prostatic hyperplasia, may cause your blood pressure to drop, especially when you stand up from a sitting or lying position. Your doctor may adjust your dose of Avanafil or the alpha blocker if taking them together is necessary.
CYP3A4 inhibitors: Some medications, such as ketoconazole, itraconazole, ritonavir, clarithromycin, and nefazodone, are potent inhibitors of the CYP3A4 enzyme responsible for metabolizing Avanafil. Taking Avanafil with these medications may significantly increase the blood levels of Avanafil, which may increase the risk of side effects. Your doctor may reduce your dose of Avanafil if taking it with CYP3A4 inhibitors is necessary.
CYP3A4 Inducers: Some medications, such as rifampin, phenytoin, and carbamazepine, are inducers of the CYP3A4 enzyme. Taking Avanafil with these medications may decrease the blood levels of Avanafil, which may reduce its effectiveness. Your doctor may increase your dose of Avanafil if taking it with CYP3A4 inducers is necessary.
Other PDE5 inhibitors: It is not recommended to take Avanafil at the same time as other PDE5 inhibitors such as sildenafil, tadalafil or vardenafil as this may increase the risk of side effects.

Interaction with food and alcohol:

Food: Taking Avanafil with food, especially fatty foods, may delay its onset of action. For a quicker effect, it is recommended to take Avanafil on an empty stomach or after a light meal.
Alcohol: Drinking alcohol while taking Avanafil may increase the risk of side effects such as dizziness, headaches, and low blood pressure. It is recommended to limit or avoid alcohol consumption while taking Avanafil.

Where to buy Avanafil and how to choose a quality drug?

Avanafil is a prescription drug, so it can only be purchased at a pharmacy with a doctor’s prescription. It is not recommended to buy Avanafil from online stores or unverified sellers, as this can be dangerous to your health.

How to choose a quality drug Avanafil:

Buy only from pharmacies: Buy Avanafil only from licensed pharmacies, both online and offline. Make sure that the pharmacy has licenses and permits to sell medicines.
Check the packaging: Carefully inspect the packaging of the drug. It should be intact and contain information about the manufacturer, expiration date, and batch number.
Pay attention to the price: If the price of Avanafil is too low, it may be a sign of counterfeiting. Quality drugs cannot be too cheap.
Consult a pharmacist: If you have any doubts about the quality of the drug, contact the pharmacist at the pharmacy. He will be able to confirm the authenticity of the drug and provide you with additional information.

Avoid counterfeits:

Counterfeit drugs are a serious problem. They may not contain the active ingredients, contain the wrong dose, or contain harmful impurities. Taking counterfeit Avanafil may not only be ineffective, but also dangerous to your health.

To avoid counterfeits, buy Avanafil only in trusted pharmacies and pay attention to the signs of a quality drug.

Avanafil Reviews: Real User Experiences

User reviews can be a useful source of information about the effectiveness and tolerability of Avanafil. Many men who have taken Avanafil note its rapid action and good effectiveness in the treatment of erectile dysfunction.

Benefits of Avanafil noted by users:

Fast acting: Many men report that Avanafil has a rapid onset of action, allowing them to achieve an erection within 15-30 minutes of taking it.
Effectiveness: Most users report improved erection and pleasure from sexual intercourse after taking Avanafil.
Less Likely to Have Side Effects Some men who have previously taken other PDE5 inhibitors report that Avanafil causes fewer side effects, especially headaches and nasal congestion.
Ease of use: Avanafil is taken as needed before sexual activity, making it convenient to use.

Disadvantages of Avanafil noted by users:

Duration of Action: Avanafil’s duration of action (4-5 hours) may not be long enough for some men who want a longer lasting effect.
Side Effects: Although Avanafil’s side effects are usually mild, some men may still experience headache, facial flushing, or nasal congestion.
Price: Avanafil can be more expensive than some other ED drugs, especially generic sildenafil.

It is important to remember that user reviews are subjective and may vary. Avanafil’s effectiveness and tolerability may depend on individual characteristics of the body, the cause of ED, and the presence of concomitant diseases.

Avanafil: Other Frequently Asked Questions Answered

Does Avanafil affect fertility?

There is currently no sufficient research to confirm the negative impact of Avanafil on male fertility. However, if you are planning a pregnancy, it is recommended to consult with your doctor about the safety of using Avanafil in your case.

Is Avanafil addictive?

Avanafil does not cause physical or psychological dependence. It is not a narcotic drug and does not affect the central nervous system in a way that would cause addiction.

Can women take Avanafil?

Avanafil is intended for the treatment of erectile dysfunction in men and is not recommended for use in women. The safety and effectiveness of Avanafil in women have not been studied.

Can older men take Avanafil?

Avanafil may be safe and effective for older men, as long as they have no contraindications or serious medical conditions. However, older men should start with a lower dose of Avanafil and carefully monitor their health during treatment.

How to store Avanafil?

Store Avanafil out of reach of children at room temperature, away from moisture and direct sunlight.

Avanafil is an effective remedy for improving male potency

Avanafil is a modern and promising drug for the treatment of erectile dysfunction. Its fast action, good efficiency and lower probability of side effects make it an attractive choice for many men. However, like any drug, Avanafil has contraindications and potential side effects.

Before you start taking Avanafil, be sure to consult your doctor to make sure the drug is safe and right for you. Your doctor will help you determine the optimal dosage and provide individual recommendations for the use of Avanafil.

Remember that self-medication can be dangerous to your health. Use Avanafil only as prescribed by your doctor and follow his recommendations.

We hope this comprehensive text has answered most of your questions about Avanafil. If you have any further questions, do not hesitate to contact your doctor or pharmacist.