• Mfr: Vivus Inc.
  • 200 MG
  • 100 MG

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Stendra: Prescription Medication for Sexual Dysfunction

Introduced in 2012, Stendra is an FDA-approved medication used to treat sexual dysfunction. It is one of the most fast-acting sexual dysfunction medications on the market. Clinical studies have shown that Stendra works for as many as 80% of men with sexual dysfunction. A majority of men who use Stendra can get an erection in as few as 15 minutes. The effects of Stendra can last approximately 6 hours. Even if you have had sexual dysfunction for many years, Stendra may help you restore healthy sexual function.

Ordering Stendra online from MedicalWeb

• MedicalWeb offers brand name prescription medications at affordable prices.

• We include a FREE medical evaluation with every purchase.

• MedicalWeb makes every effort to keep your personal information secure and private.

• You won’t have to make a special trip to your local pharmacy. MedicalWeb delivers Stendra to your door in discreet packaging.

• MedicalWeb only sells authentic, brand name Stendra manufactured by Vivus Pharmaceuticals in the United States.

• A US-licensed physician will evaluate your purchase.

• MedicalWeb ships every order from a US-licensed pharmacy.

How Stendra treats sexual dysfunction

Stendra treats sexual dysfunction by inhibiting an enzyme called PDE5. This enzyme controls circulation and blood flow. By lowering PDE5 levels, Stendra increases blood flow to the penis. This makes it easier for men with sexual dysfunction to get and maintain a firm erection for sexual intercourse. When taking Stendra, you will need to be sexually aroused in order to get an erection. After sex, your erection should go down naturally. Stendra is a fast-acting medication that can start working in as few as 15 minutes.

Why Stendra is a popular treatment for sexual dysfunction

Stendra is a popular choice among men with sexual dysfunction because it works quickly. Most men do not have to wait long to get a firm erection and the effects can last for up to 6 hours. That means many men can get more than one erection per dose. Stendra was introduced in 2012, which makes it one of the newest sexual dysfunction medications on the market. When used as a treatment for sexual dysfunction, Stendra is covered by most health insurance plans.

How to take Stendra to treat sexual dysfunction

Patients can take Stendra approximately 15 minutes to 1 hour before sexual activity. After taking Stendra, you must be sexually stimulated in order to achieve an erection. If you’ve been diagnosed with sexual dysfunction, your doctor may prescribe Stendra in 50-milligram, 100-milligram, or 200-milligram doses. A US-licensed physician can help you determine the recommended dosage. To minimize side effects, you may want to start with the lowest possible dose and adjust as necessary. Never take more than one tablet every 24 hours. Do not take Stendra with other prescription medications used to treat sexual dysfunction. Limit your alcohol consumption while taking Stendra. Remember that Stendra does not protect you from sexually transmitted diseases or prevent pregnancy.

The side effects of Stendra

Many men do not experience side effects while taking Stendra. However, minor side effects are possible, including headache, redness in the face, nasal congestion, runny nose, sore throat, flu-like symptoms, and back pain. Serious side effects are rare, but can include painful erections that last more than 4 hours, sudden vision loss, sudden hearing loss, or ringing in the ears. If you experience one of these serious side effects while taking Stendra, seek immediate medical attention.

Precautions when taking Stendra

Before starting Stendra, you should undergo a complete physical examination. Tell your doctor if you have had cardiovascular problems, including heart attack, heart failure, angina, arrhythmia, high blood pressure, low blood pressure, or heart surgery. It may not be safe for you to take Stendra if you have certain medical conditions, including sickle cell anemia, leukemia, multiple myeloma, bleeding disorders, ulcers, kidney problems, or liver damage. Tell your doctor if you have a penile deformity, or if you have ever had a prolonged erection that lasted more than 4 hours. When you buy Stendra at MedicalWeb, include these conditions on your medical consultation form. If you’re not sure if it’s safe for you to use Stendra, make an appointment with your physician for a full evaluation.

Taking Stendra with other medications

To avoid a potentially dangerous interaction, tell your doctor or pharmacist about all your current prescription medications, over-the-counter drugs, supplements, and vitamins. Taking Stendra with other medications can increase the occurrence of side effects. You should not take Stendra with certain prescription medications, including nitrates, alpha-blockers, HIV medications, oral antifungal medications, and other drugs used to treat sexual dysfunction. A US-licensed physician or pharmacist can help you determine if it’s safe for you to take Stendra. Always take Stendra as directed by your doctor or pharmacist.

Evaluating sexual dysfunction treatment options

If you have sexual dysfunction, talk to your doctor about your treatment options. A US-licensed physician can identify the best treatments for your particular situation. Never start or stop taking Stendra, or any prescription medication, without consulting your doctor. A physician may be able to adjust your dose or help you find the right medication. To avoid side effects while taking Stendra, always use the lowest possible therapeutic dose.

Purchasing Stendra online from MedicalWeb is fast, easy, and secure

If you’re ready to purchase Stendra from MedicalWeb, simply select the quantity and dosage and add the items to your cart. Afterwards, we will send you a free medical consultation form to determine if it’s safe for you to use Stendra. A US-licensed physician will evaluate your medical history. If the doctor has questions, you will receive an email.

MedicalWeb will not ship your medication or charge your credit card until a US-licensed physician has approved you. We take these precautions for your safety and wellbeing. After approval, you will receive a confirmation email. Next, your order will ship from a US-licensed pharmacy. MedicalWeb only works with pharmacies located inside the United States. To protect customer privacy, our packaging is always discreet. Your medication will be delivered to your door, so you won’t have to wait in line at your local pharmacy.

When you’re ready to refill your prescription, simply click the “Reorder” button to take advantage of instant savings.

Stendra Inventory

Current Status: In Stock

If you order your medication before 4PM Eastern Standard Time, we will typically ship your package the same day.

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If you think Stendra is right for you, return to MedicalWeb to order your medication.

Important Patient Information


IMPORTANT: HOW TO USE THIS INFORMATION: This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.

USES: Avanafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, avanafil works by increasing blood flow to the penis to help a man get and keep an erection. This drug does not protect against sexually transmitted diseases (such as HIV, hepatitis B, gonorrhea, syphilis). To decrease your risk of infection, always use an effective barrier method (latex or polyurethane condom/dental dams) during all sexual activity. Consult your doctor or pharmacist for more details.

HOW TO USE: Read the Patient Information Leaflet if available from your pharmacist before you start taking avanafil and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this medication by mouth with or without food as directed by your doctor, usually as needed. This medication is available in different doses. Depending on your dose, take avanafil about 15 minutes or 30 minutes before sexual activity. Follow your doctor's instructions carefully on how many minutes before sexual activity you should take this medication. Do not take more than once daily. 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). Tell your doctor if your condition does not improve.

SIDE EFFECTS: Headache, flushing, or dizziness may occur. If any of these effects persist or worsen, 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. Remember that your doctor has prescribed this medication because he or she 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. Sexual activity may put extra strain on your heart, especially if you have heart problems. If you have heart problems and experience any of these serious side effects while having sex, stop and get medical help right away: severe dizziness, fainting, chest/jaw/left arm pain, nausea. Rarely, sudden decreased vision, including permanent blindness, in one or both eyes (NAION) may occur. If this serious problem occurs, stop taking avanafil 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. Rarely, a sudden decrease or loss of hearing, sometimes with ringing in the ears and dizziness, may occur. Stop taking avanafil and get medical help right away if these effects occur. In the rare event you have a painful or prolonged erection lasting 4 or more hours, stop using this drug and get medical help right away, or permanent problems could occur. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. In the US - Call your doctor for medical advice about side effects. 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. You may report side effects to Health Canada at 1-866-234-2345.

PRECAUTIONS: Before taking avanafil, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. 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), stroke in the past 6 months, kidney disease (dialysis), liver disease, high or low blood pressure, a severe loss of body water (dehydration), penis conditions (such as angulation, fibrosis/scarring, Peyronie's disease), history of painful/prolonged erection (priapism), 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), bleeding disorders, active stomach ulcers. This drug may make you dizzy or cause vision changes. Alcohol or marijuana can make you more dizzy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). This medication is not usually used in women. Therefore, it is unlikely to be used during pregnancy or breast-feeding. Consult your doctor if you have any questions about this medication.

DRUG INTERACTIONS: Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. A product that may interact with this drug is: riociguat. Avanafil can cause a serious drop in your blood pressure when used with nitrates, which can lead to dizziness, fainting, and rarely heart attack or stroke. Do not use avanafil with any of the following: certain drugs used to treat chest pain/angina (nitrates such as nitroglycerin, isosorbide), recreational drugs called "poppers" containing amyl or butyl nitrite. If you are also taking an alpha blocker medication (such as doxazosin, tamsulosin) to treat an enlarged prostate/BPH or high blood pressure, your blood pressure may get too low which can lead to dizziness or fainting. Your doctor may start treatment with a lower dose of avanafil to minimize your risk of low blood pressure. Other medications can affect the removal of avanafil from your body, which may affect how avanafil works. Examples include azole antifungals (such as itraconazole, ketoconazole), cobicistat, macrolide antibiotics (such as clarithromycin, erythromycin), HIV protease inhibitors (such as indinavir, ritonavir), hepatitis C virus protease inhibitors (such as boceprevir, telaprevir), nefazodone, ribociclib, rifampin, among others. Do not take this medication with any other product that contains avanafil or other similar medications used to treat erectile dysfunction-ED or pulmonary hypertension (such as sildenafil, tadalafil, vardenafil).

OVERDOSE: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.

MISSED DOSE: Not applicable.

STORAGE: Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.

Prescribing Information

This product information is intended for United States residents only. Before prescribing, please refer to the patient information. You can view the document and also download it on your computer. You may also consider printing out a copy for yourself.

• View US Prescribing Information - PDF Version

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Discreet Packaging, Shipping and Medications

Overnight Shipping Always Available for all U.S.A. Customers

How will the package look like?

FedEx Package USPS Package Customer testimonial

Your medications will arrive safely in a standard FedEx or U.S. Postal Service Priority Mail envelope. The packaging is discreet, with no exterior invoice or packing slip, to ensure that the contents are kept confidential. We provide the high level of privacy you should expect from an experienced online facilitator.

How is the medication packaged?

How is the medication packaged? Customer testimonial

Your medication will be contained inside a blister pack. The prescription label clearly indicates all of the vital information regarding your order.

The manufacturer of your authentic, brand-name product, along with a lot number, appears on the blister pack labeling. You will receive only FDA-approved medications, not the counterfeit versions provided by many unethical mail order pharmacies.

Due to the design of our packaging, you can quickly account for the correct quantity of medication that you ordered.