Label: SILDENAFIL- sildenafil citrate injection, solution

Rarely, a sudden decrease or loss of hearing, sometimes with ringing in the ears and dizziness, may occur.

8.5 Geriatric Use

Tell your doctor if your condition does not get better or if it gets worse. Dizziness, lightheadedness, headache, flushing, stomach upset, nosebleeds, trouble sleeping, or swollen hands/ankles/feet (edema) may occur. Vision changes such as increased sensitivity to light, blurred vision, or trouble telling blue and green colors apart may also occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position. Stop taking sildenafil and get medical help right away if these effects occur.

Dosage	Recommended Use	Onset of Action	Duration of Effect	Typical Frequency
10 mg	Mild to moderate ED cases	30-60 minutes	Up to 4-6 hours	Once per day, as needed
20 mg	Moderate to severe ED	30-60 minutes	Up to 4-6 hours	Once per day, as needed
5 mg	For elderly or sensitive users	30-60 minutes	Up to 4 hours	Once per day, as needed

Rarely, males may have a painful or prolonged erection lasting 4 or more hours. If this occurs, stop using this drug and get medical help right away, or permanent problems could occur.

Product	Dosage	Quantity + Bonus	Price
Kamagra	100mg	32 Pills	121.24€ 115.47€	Buy
Kamagra Soft Tabs	100mg	60 + 4 Pills	180.59€ 171.99€	Buy
Kamagra Polo	100mg	272 + 12 Pills	622.94€ 593.28€	Buy
Viagra Generic	200mg	10 Pills	40.96€ 39.01€	Buy
Kamagra Oral Jelly	100mg	220 + 18 Sachets	662.24€ 630.70€	Buy
Kamagra Soft Tabs	100mg	32 Pills	120.11€ 114.39€	Buy
Viagra Generic	25mg	10 Pills	25.19€ 23.99€	Buy
Kamagra	100mg	180 + 6 Pills	436.79€ 415.99€	Buy
Kamagra	100mg	120 + 6 Pills	330.74€ 314.99€	Buy
Kamagra Polo	100mg	60 + 4 Pills	189.39€ 180.37€	Buy
Viagra Generic	100mg	20 Pills	45.58€ 43.41€	Buy
Viagra Generic	25mg	90 + 6 Pills	105.03€ 100.03€	Buy

Get medical help right away if you have any very serious side effects, including: increased shortness of breath or trouble breathing A very serious allergic reaction to this drug is rare.

Other targets: Therapeutic roles

For information on making sildenafil more affordable, see the “Ways to reduce long-term drug costs” and “Financial and insurance assistance” sections. Sildenafil is a generic drug, which is an exact copy of the active drug in a brand-name medication. Generic drugs are considered to be as safe and effective as the original drug and tend to be cheaper than their brand-name equivalents. Sildenafil is available in two brand-name forms. One is Viagra, which has Food and Drug Administration (FDA) approval to treat erectile dysfunction.

Azole Antifungals

The other brand-name form is Revatio, which is approved to treat pulmonary arterial hypertension. To find out how the cost of Viagra or Revatio compares with the cost of sildenafil, talk with your doctor, pharmacist, or insurance provider. They may refer to sildenafil by its full chemical name: sildenafil citrate. If your doctor has prescribed sildenafil and you are interested in using Viagra or Revatio instead, talk with your doctor. They may have a preference for one version or the other.

What Are the Available Sildenafil Dosages?

You will also need to check with your insurance provider, as it may only cover one or the other. This section contains information on ways to reduce long-term drug costs while taking sildenafil. You may be able to get a 90-day supply of sildenafil. If approved by your insurance company, getting a 90-day supply of the drug could reduce your pharmacy trips and help lower the cost. If you are interested in this option, check with your doctor or insurance provider. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: itching/swelling (especially of the face/tongue/throat) This is not a complete list of possible side effects.

• Sildenafil 10mg is commonly used to treat erectile dysfunction.
• It works by relaxing blood vessels in the penis.
• The medication is typically taken about 30-60 minutes before activity.
• Sildenafil 10mg can be prescribed for certain pulmonary conditions.
• Always follow your doctor’s dosage instructions carefully.

If you notice other effects not listed above, contact your doctor or pharmacist.

5.4 Visual Loss

Sildenafil’s cost with and without insurance can depend on several factors, such as whether you use a coupon. As with all medications, the cost of sildenafil can vary. Factors that may affect the price you pay include your treatment plan, your insurance coverage, the form your doctor prescribes, and the pharmacy you use. To find out what the cost of sildenafil will be for you, talk with your doctor, pharmacist, or insurance provider. The sildenafil coupons and savings section of this article also has information about how much you can save with an Optum Perks coupon.

Is 20 mg of sildenafil effective for ED?

To save money on your sildenafil prescription, explore these Optum Perks coupons. Here are answers to some frequently asked questions about drug price and sildenafil. The price you pay for sildenafil may vary based on the strength and form of the drug your doctor prescribes for you. The price may also depend on which condition is being treated. This is because different strengths are used to treat different conditions.

When and How to Take Sildenafil for Best Results

For the treatment of erectile dysfunction (ED) or pulmonary arterial hypertension (PAH), sildenafil comes in multiple forms and strengths, as shown in this chart: If you want to learn more about the prices of the different strengths and forms of sildenafil, talk with your pharmacist. They may be able to answer additional questions you have, such as, “What is sildenafil’s price per pill?” * This form of the drug is given in a hospital when a person can’t take medication by mouth. You can compare prices among pharmacies, including online services. However, it is important to be careful about where you buy sildenafil online. For more information and recommendations on reputable online pharmacies, refer to this article about buying sildenafil online. You may report side effects to FDA at 1-800-FDA-1088 or at In Canada - Call your doctor for medical advice about side effects.

What Is Silenafil and How Does It Work?

Sildenafil is used to treat high blood pressure in the lungs (pulmonary hypertension). It works by relaxing and widening the blood vessels in your lungs which allows the blood to flow more easily. Decreasing high blood pressure in the lungs allows your heart and lungs to work better and improves your ability to exercise. This section contains uses of this drug that are not listed in the approved professional labeling for the drug but that may be prescribed by your health care professional. Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional.

Drug Interactions

Sildenafil is buy pills sildenafil also available in other brands and other strengths for erectile dysfunction-ED in men. Read the Patient Information Leaflet and Instructions for Use if available from your pharmacist before you start taking sildenafil and each time you get a refill. If you have any questions, ask your doctor or pharmacist. To treat high blood pressure in the lungs, take this medication by mouth with or without food as directed by your doctor, usually 3 times a day. Shake the bottle well for 10 seconds before each dose.

What should I tell my healthcare provider before taking sildenafil?

Carefully measure the dose using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose. The dosage is based on your medical condition, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Children's dosage is also based on weight. You may report side effects to Health Canada at 1-866-234-2345. Before taking sildenafil, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies.

Sildenafil for ED

Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Rarely, sudden decreased vision, or even permanent blindness, may occur in one or both eyes (NAION). If this serious problem occurs, stop taking sildenafil and get medical help right away. You have a slightly greater chance of developing NAION if you have heart disease, diabetes, high cholesterol, certain other eye problems ("crowded disk"), high blood pressure, if you are over 50, or if you smoke. This product may contain inactive ingredients which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Which Makes You Harder?

Sildenafil may be available through a mail-order pharmacy. Using this type of service may help lower the drug’s cost and allow you to receive your medication without leaving home. Some Medicare plans may help cover the cost of mail-order medications. You may also be able to get a 90-day supply of the drug via mail order. If you do not have health insurance, talk with your doctor or pharmacist.

Key Takeaways

They may be able to suggest online pharmacy options that could work for you. If you need financial support to pay for sildenafil, consider looking into websites that offer cost resources and information. These sites can provide details on drug assistance programs, ways to make the most of your insurance coverage, and links to savings cards and other services. 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.

How does sildenafil work (mechanism of action)?

You should always consult your doctor or other 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. Optum Perks is owned by RVO Health. By clicking on this link, we may receive a commission. Before using this medication, tell your doctor or pharmacist your medical history, especially of: heart problems (such as heart attack or life-threatening irregular heartbeat in the past 6 months, chest pain/angina, heart failure) penis conditions (such as angulation, fibrosis/scarring, Peyronie's disease) conditions that may increase the risk of priapism (such as sickle cell anemia, leukemia, multiple myeloma) eye problems (such as retinitis pigmentosa, sudden decreased vision, NAION) other lung conditions (such as pulmonary veno-occlusive disease) This drug may make you dizzy or cause vision problems.

Comparing the Mechanism of Action

Do not increase your dose or take this drug more often than prescribed. Your condition will not improve any faster, and your risk of side effects will increase. Do not mix with any other medications/liquids. Take this medication regularly to get the most benefit from it. To help you remember, take it at the same times each day. Alcohol or marijuana (cannabis) can make you more dizzy.

Side Effect	Severity	Likelihood	Management Tips
Headache	Mild to moderate	Common	Mild analgesics, hydration
Flushing	Mild	Common	Cool environment, stay hydrated
Nasal congestion	Mild	Moderately common	Decongestants if necessary
Dizziness	Mild	Possible	Avoid sudden movements
Visual disturbances	Mild	Rare	Rest and monitor if occurs

Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely.

• The drug is generally safe when used as prescribed.
• Patients should inform their doctor about all health conditions.
• Sildenafil 10mg is sometimes used to treat high-altitude pulmonary hypertension.
• Do not take sildenafil with heavy or fatty foods for better absorption.
• Store the medication at room temperature away from moisture.