Sildenafil Use in Women: Current Research

You can take this medicine with or without food 30 minutes before sex, depending on the dose. It lasts 4 to 5 hours, or longer if you have mild to moderate ED.

How Viagra Works

Each oral medicine for ED has a slightly different chemical makeup. These small differences affect the way each medication works, such as how quickly it takes effect and wears off, and the possible side effects. Your doctor or other health care professional can recommend one for you based on these factors, other health conditions you have and any other medicines you take. This medicine works best when you take it on an empty stomach an hour before sex. The body takes longer to absorb it after a high-fat meal or alcohol. These medicines all work well for ED. When choosing one, tell your doctor or other health care professional what your preferences are, such as cost, ease of use, how long the drug's effects last and side effects. Generic versions of sildenafil, vardenafil and tadalafil are available. Check with your health care team before you take any medicine for erectile dysfunction.

• Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor.
• The drug was first approved by the FDA in 1998.
• It can be purchased online but requires a prescription in most countries.
• Generic versions of sildenafil are typically cheaper than brand-name Viagra.
• Proper storage involves keeping it at room temperature away from moisture.
• Sildenafil does not protect against sexually transmitted diseases.
• Lifestyle changes like exercise and healthy eating can enhance results.
• Combining sildenafil with other ED treatments should be discussed with a doctor.
• It's important to inform your doctor about all medications you take.
• Sildenafil is not an aphrodisiac and requires sexual stimulation to work.

Oral ED medicines might not work or might be dangerous if you also take any of the following: Often, these are prescribed for chest pain called angina.

• Sildenafil has been shown to aid men with diabetes-related ED.
• The drug may also reduce blood pressure temporarily.
• Some men may not respond to sildenafil due to various health factors.
• It is recommended to take sildenafil on an empty stomach for faster effects.
• Overdose symptoms include dizziness, fainting, and pain in the chest.
• Sildenafil should not be used with other erectile dysfunction medications simultaneously.
• Patients should inform their doctor if they experience prolonged erections.
• Certain medical conditions require cautious use of sildenafil.
• The medication can sometimes cause changes in color perception.
• Always check the expiration date before using sildenafil pills.

Some examples of nitrates are nitroglycerin (Nitro-Dur, Nitrostat, others), isosorbide mononitrate (Monoket) and isosorbide dinitrate (Bidil). These are commonly prescribed for an enlarged prostate or male pattern baldness.

Product	Dosage	Quantity + Bonus	Price
Viagra Generic	25mg	180 + 6 Pills	154.93€ 147.55€	Buy
Viagra Generic	25mg	360 + 10 Pills	213.68€ 203.50€	Buy
Kamagra Soft Tabs	100mg	60 + 4 Pills	180.59€ 171.99€	Buy
Viagra Generic	100mg	360 + 10 Pills	330.21€ 314.49€	Buy
Viagra Generic	100mg	120 + 6 Pills	149.50€ 142.38€	Buy
Viagra Generic	25mg	120 + 6 Pills	125.56€ 119.58€	Buy
Kamagra	100mg	180 + 6 Pills	436.79€ 415.99€	Buy
Kamagra	100mg	84 + 6 Pills	264.44€ 251.85€	Buy
Kamagra Oral Jelly	100mg	10 Sachets	54.55€ 51.95€	Buy
Kamagra Soft Tabs	100mg	120 + 6 Pills	311.78€ 296.93€	Buy

They include dutasteride (Avodart, Jalyn) and finasteride (Propecia, Proscar).

Condition	Ideal Range	Additional Notes
Temperature	15°C to 30°C	Avoid extreme heat or cold
Humidity	Low humidity	Keep in dry place
Light	Keep away from direct sunlight	Protect from light
Packaging	Original packaging, airtight	Prevent moisture exposure

Medicines that block an enzyme called CYP3A4. Oral medicine for ED also might not be safe or work well if you have: Very low blood pressure, called hypotension, or uncontrolled high blood pressure, called hypertension.

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Talk to your providers if you have concerns about these side effects. Do not take a higher dose of sildenafil than your provider orders for you. Headache, facial flushing, stuffy or runny nose, and upset sildenafil pick up stomach can occur. Less frequent side effects include blurry vision, a bluish hue to the field of vision, difficulty telling the difference between the colors blue and green, sensitivity to light, or a sudden loss of vision or hearing. If you experience any of the following while using sildenafil, you should seek immediate medical attention: An erection lasting more than 4 hours.

What should I know about sildenafil before taking it?

Chest, arm or neck pain, or nausea during sexual activity. Sudden loss of vision in one or both eyes, loss of hearing, ringing in the ears, or dizziness. Remember, sildenafil does not protect against sexually transmitted diseases, nor does it prevent pregnancy. Effective birth control is recommended during cancer treatment. Even if you are not producing sperm, you could still be fertile and conceive.

How do I store and/or throw out this drug?

Medicines that you take by mouth are called oral medicines. They're often the first line of treatment for trouble getting or keeping an erection, called erectile dysfunction (ED). Oral medicines for ED usually work well and cause few side effects. The four main medicines taken by mouth for erectile dysfunction are: They enhance the effects of a chemical the body makes that relaxes muscles in the penis, called nitric oxide. This boosts blood flow and helps you get an erection from sexual activity. Kidney disease that needs to be treated with dialysis. These include a heart attack, stroke or a serious heart rhythm disorder in the past six months. An inherited eye disease that affects the retina.

Are There Any Downsides to Combination Therapy?

Having multiple intercourse sessions with one dose has not been studied. You should not adjust your dose without talking to your provider first. Men who take nitrates, such as nitroglycerin, Nitro-Bid, Isordil, or Deponit should not take sildenafil. Men who take Cardura, Flomax, or Hytrin for urinary symptoms should not take sildenafil. This medication can affect how other medications work.

Vitamin K Antagonists

Be sure your provider and pharmacist know all the medications (prescription and over-the-counter) and supplements you take. Store your medication in the original, labeled container at room temperature and in a dry location (unless otherwise directed by your healthcare provider or pharmacist). This medication should not be stored in a pillbox since it should only be taken prior to sexual activity. Keep containers out of reach of children and pets. Ask your care team where to return any unused medication for disposal.

Does sildenafil cause different side effects in females?

Do not flush down the toilet or throw it in the trash. This medication may be covered under your prescription drug plan. Patient assistance may be available to qualifying individuals without prescription drug coverage through the pharmaceutical company that makes the medication. Your care team can help you find these resources if they are available. There are a few side effects you may have while taking sildenafil. Side effects of oral ED medicines are often mild. Visual changes, such as blue tinge to vision, sensitivity to light or blurred sight. Rarely, more-serious side effects can happen, including: Some people have suddenly lost some of their hearing or vision after taking one of these medicines.

What special precautions should I follow?

If you’d like to learn more about sildenafil, talk with your doctor or pharmacist. They can help answer any questions you have about side effects from taking the drug. A generic drug and its brand-name version contain the same active ingredient, so they’re expected to have the same side effects. Referring to the following articles about sildenafil and Viagra can provide you with additional information: For details about other aspects of sildenafil, refer to this article. To learn how sildenafil compares with Viagra, read this article.

Distribution of Days Supplied (2023)

If you’d like to learn about sildenafil and cost, see this article. For details about your condition, see our hypertension hub. You can also view our men’s health hub and this list of erectile dysfunction and premature ejaculation articles. Disclaimer: Medical News Today has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional.

Interactions with other medications

You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses. Sildenafil is a medication that is taken before sexual activity and allows men with erectile dysfunction (ED) to achieve and maintain an erection. ED or impotence happens when a man is unable to achieve or maintain an erection long enough for sexual intercourse. But it isn't clear whether these side effects were caused by the medicine or by health conditions that the people already had. Get medical care right away if you take oral ED medicine and have sudden loss of hearing or vision.

Form	Description	Advantages
Tablets	Standard pill	Easy to dose, portable
Orally Disintegrating Tablets	Dissolves on tongue	No water needed, discreet
Liquid	Sildenafil solution	Easier for those with swallowing issues
Topical Gel	External application (experimental)	Potential local effects

An erection that doesn't go away on its own.

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Its effects often last for 4 to 5 hours. It might work longer if you have mild to moderate erectile dysfunction. This medicine also works best when you take it an hour before sex on an empty stomach. As with sildenafil, a high-fat meal or alcohol keep the body from absorbing it as quickly. Vardenafil usually works for 4 to 50 mg sildenafil price 5 hours. Called priapism, this rare condition can be painful.

How should this medicine be used?

ED can be caused by medical conditions like high blood pressure, diabetes, prostate problems, and heart disease. It can also be a side effect of the medications taken for these conditions. Personal lifestyle factors such as stress, alcohol, and/or tobacco use can also play a role. During surgery or radiation to the pelvic area (including prostate, bladder, and rectal procedures), there can be damage to the nerves that supply the penis. This can lead to either temporary or permanent impotence.

Antihypertensive and α-Adrenergic Blocking Agents

Some surgeons perform "nerve-sparing" surgeries to try to preserve erectile function. Even in these cases, however, the nerves will suffer some injury, and it can take 18-24 months or longer for erectile function to return. These men should be treated aggressively with oral or injectable medications for ED in order to speed the recovery of the nerves and to prevent muscle wasting in the penis. It should be taken around 60 minutes before sex but can be taken as much as four hours or as few as 30 minutes before sex. It works for up to 4 hours.

Rank of Top Drugs Over Time

It can be taken with or without food. Your provider will sildenafil citrate sublingual tablets 100mg find the dose that is best for you. Some men need dose changes to find the dose that works best for them. Men who take sildenafil will not have an erection without sexual stimulation. This drug is not an aphrodisiac and does not affect libido or desire. You need to get treatment for it as soon as possible to help prevent damage to your penis.

• Sildenafil helps improve erections by relaxing penile muscles.
• The drug's popularity increased rapidly after approval in the late 1990s.
• It is part of a class of medications called PDE5 inhibitors.
• Sildenafil's development marked a breakthrough for men's health.
• There are ongoing studies to expand sildenafil's therapeutic uses.
• Regular medical check-ups are advised for long-term sildenafil use.
• Generic sildenafil has made treatment more affordable worldwide.
• It’s crucial to adhere to prescribed doses to avoid adverse effects.
• The medication is often taken about 30 minutes before sexual activity.
• Using sildenafil responsibly can improve quality of life for many men.

If you have an erection that lasts more than four hours, call your care team right away.

Country	Status	Remarks
USA	Prescription-only	Approved for ED
UK	Prescription-only	Licensed medication
India	OTC (some brands)	Available with or without prescription
Australia	Prescription required	Controlled substance

Treatments for erectile dysfunction are big business, and online scams abound.

• Sildenafil can sometimes cause flushing and nasal congestion.
• It is not a cure for erectile dysfunction, only a treatment option.
• Psychological factors can also affect erectile performance alongside medication.
• Sildenafil may sometimes interact with foods that contain high fat content.
• Regular exercise and stress management can complement treatment with sildenafil.
• The medication should be stored safely out of children's reach.
• Reporting side effects to a healthcare provider is important for safety.
• Sildenafil is typically started at a low dose, gradually increased if needed.
• It is important to follow the prescribed timing for medication intake.
• Discontinuing sildenafil should be discussed with a healthcare professional.

If you do buy medicines over the internet: Check to see if an online pharmacy is legitimate.

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Its effects might last longer if you have mild to moderate ED. A newer form of the medicine that dissolves on the tongue might work faster than the pill that you swallow. This medication is taken with or without food an hour before sex. It works for up to 36 hours. You can take it in a small dose daily or in a larger dose as needed. Never order medicines from an online pharmacy that doesn't list its phone number and physical address, has prices that seem too good to be true, or tells you that no prescription is needed. Also stay away from ones that don't have a licensed pharmacist on staff to answer your questions. Some illegal businesses sell fake versions of real medicines, which can be dangerous or might not work. In the United States, the National Association of Boards of Pharmacy can tell you whether an online pharmacy is licensed and in good standing.